Square vs. Rectangle: Know the Difference
By Shumaila Saeed || Updated on December 25, 2023
A square is a rectangle with all sides equal, while a rectangle has opposite sides equal and longer than the other two.
Key Differences
A square is a special type of rectangle characterized by four equal sides. In contrast, a rectangle is defined by having four right angles, with opposite sides being equal in length. While every square is a rectangle (due to its right angles and equal opposite sides), not every rectangle is a square, as it requires all sides to be equal.
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Nov 15, 2023
The angles in a square are all right angles, a trait it shares with rectangles. However, the defining feature of a square is its equilateral nature, meaning all four sides are of the same length. Rectangles, on the other hand, only require that opposite sides are of equal length, allowing for varying side lengths as long as the shape retains its four right angles.
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When calculating area, both squares and rectangles follow the formula length times width. For a square, this calculation simplifies as all sides are equal, so it's side length squared. In a rectangle, the different lengths of the opposite sides must be used, multiplying length by width for the area.
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Perimeter calculations in squares involve simply multiplying the length of one side by four. In rectangles, the perimeter is calculated by adding the lengths of all four sides, or more commonly, by doubling the sum of two adjacent sides. This distinction arises from the uniformity of a square's sides versus the potential variability in a rectangle's side lengths.
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In terms of symmetry, both squares and rectangles possess four lines of symmetry and rotational symmetry of 180 degrees. However, the square has a higher degree of symmetry due to its equal sides, resulting in a more uniform appearance compared to the generally more elongated shape of a rectangle.
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Nov 15, 2023
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Square and Rectangle Definitions
Square
A plane figure with four equal straight sides and four right angles.
The chessboard is made up of black and white squares.
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Rectangle
A block or area with a rectangular shape.
The city block was a large rectangle.
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Square
An area equal to a square measuring one foot on each side.
The room's area is 100 square feet.
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Rectangle
A plane figure with four straight sides and four right angles, especially one with unequal adjacent sides.
She drew a rectangle on the paper.
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Rectangle
A solid figure with six rectangular faces.
The box was a perfect rectangular prism.
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Rectangle
An object or flat figure in a longer than wide rectangular shape.
The park's design is a perfect rectangle.
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Square
A T-shaped or L-shaped instrument for drawing or testing right angles.
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Square
(Mathematics) The product obtained when a number or quantity is multiplied by itself
49 is the square of 7.
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Rectangle
(geometry) Any quadrilateral having opposing sides parallel and four right angles.
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Rectangle
(nontechnical) Such a quadrilateral that is oblong (longer than it is wide): one that is not regular (equilateral), that is, any except a square.
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Square
Abbr. Sq. An open, usually four-sided area at the intersection of two or more streets, often planted with grass and trees for use as a park.
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Rectangle
A four-sided figure having only right angles; a right-angled parallelogram.
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Square
A rectangular space enclosed by streets and occupied by buildings; a block.
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Square
The flower bud of a cotton plant, with three bracts surrounding the unopened flower in a pyramidal structure.
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Square
(Slang) A person who is regarded as dull, rigidly conventional, and out of touch with current trends.
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Rectangle
A surface or shape whose length is greater than its width.
The tablecloth was cut into a rectangle.
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Square
In alignment or flush
Put the paper square with the edge of the desk.
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Square
Having a specified length in each of two equal dimensions
A room that is 12 feet square.
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Square
(Nautical) Set at right angles to the mast and keel. Used of the yards of a square-rigged ship.
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Square
Approximately rectangular and equilateral in cross section
A square house.
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Square
Having all accounts settled; even
I paid what I owed you, so we're square.
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Square
To test or adjust for conformity to a desired plane, straight line, or right angle.
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Square
To bring into conformity or agreement
She could not square the request with her principles.
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Square
To bring (oneself) into a better position or relation
He tried to square himself with his parents.
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Square
(Informal) To bribe or fix
A party in litigation that tried to square the judge.
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Square
(geometry) A polygon with four sides of equal length and four right angles; an equilateral rectangle; a regular quadrilateral.
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Square
A cell in a grid.
You may not move a piece to a square already occupied by one of your own pieces.
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Square
The front of a woman's dress over the bosom, usually worked or embroidered.
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Square
(North America) A dessert cut into rectangular pieces, or a piece of such a dessert.
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Square
(printing) A certain number of lines, forming a portion of a column, nearly square; used chiefly in reckoning the prices of advertisements in newspapers.
Column inch
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Square
An L- or T-shaped tool used to place objects or draw lines at right angles.
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Square
An open space or park, often in the center of a town, not necessarily square in shape, often containing trees, seating and other features pleasing to the eye.
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Oct 19, 2023
Square
(mathematics) The product of a number or quantity multiplied by itself; the second power of a number, value, term or expression.
64 is the square of 8.
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Square
(military formation) A body of troops drawn up in a square formation.
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Square
A socially conventional or conservative person; a person who has little or no interest in the latest fads or trends: still sometimes used in modern terminology.
Why do you always wear a tie? Don't be such a square!
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Square
(British) The symbol # on a telephone; hash.
Enter your account number followed by a square.
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Square
(cricket) The central area of a cricket field, with one or more pitches of which only one is used at a time.
An ideal playing area is roughly circular in shape with a central area, the cricket square, measuring 27.44 metres by 27.44 metres and boundaries 45.75 metres from the sides of the square.
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Square
(real estate) A unit of measurement of area, equal to a 10 foot by 10 foot square, i.e. 100 square feet or roughly 9.3 square metres. Used in real estate for the size of a house or its rooms, though progressively being replaced by square metres in metric countries such as Australia.
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Square
(roofing) A unit used in measuring roof area equivalent to 100 square feet (9.29 m²) of roof area. The materials for roofing jobs are often billed by the square in the United States.
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Square
Senseid|en|square meal elliptically}} {{ellipsis of square meal
Even when times were tough, we got three squares a day.
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Square
(archaic) Exact proportion; justness of workmanship and conduct; regularity; rule.
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Square
(astrology) The position of planets distant ninety degrees from each other; a quadrate.
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Square
A well-defined core of a human body, a flat section from the fundament to the thoracic diaphragm.
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Square
(of box-shaped objects such as buildings or metal frames) Forming right angles in all planes as intended; not rack or leaning.
The foundation has to be level and the framing has to be square.
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Square
(nautical) Forming right angles with the mast or the keel, and parallel to the horizon; said of the yards of a square-rigged vessel when they are so braced.
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Square
Used in the names of units of area formed by multiplying a unit of length by itself.
Square metre
Square mile
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Square
Honest; straightforward; fair.
I'm just looking for a square deal on my car repair.
Square dealing
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Square
Even; tied
To make or leave the accounts square
The sides were square at the end of the half.
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Square
Solid, decent, substantial.
It may be prison, but at least I'm getting three square meals a day.
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Square
Having a shape broad for the height, with angular rather than curving outlines.
A man of a square frame
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Square
(transitive) To adjust so as to align with or place at a right angle to something else; in particular:
The casting was mounted on a milling machine so that its sides could be squared.
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Square
(nautical) To place at a right angle to the mast or keel.
To square the yards
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Square
(rowing) To rotate the oars so that they are perpendicular to the water.
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Square
(ambitransitive) To resolve or reconcile; to suit or fit.
John can square this question up for us.
These results just don't square with what we expected.
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Square
(transitive) To adjust or adapt so as to bring into harmony with something.
I cannot square the results of the experiment with my hypothesis.
To square our actions by the opinions of others
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Square
Of a value, term, or expression, to multiply by itself; to raise to the second power.
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Square
To draw, with a pair of compasses and a straightedge only, a square with the same area as.
Square the circle
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Square
(obsolete) To go to opposite sides; to take an attitude of offense or defense, or of defiance; to quarrel.
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Square
To form with right angles and straight lines, or flat surfaces.
To square mason's work
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Square
Hence, anything which is square, or nearly so
He bolted his food down his capacious throat in squares of three inches.
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Square
An area of four sides, generally with houses on each side; sometimes, a solid block of houses; also, an open place or area for public use, as at the meeting or intersection of two or more streets.
The statue of Alexander VII. stands in the large square of the town.
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Square
An instrument having at least one right angle and two or more straight edges, used to lay out or test square work. It is of several forms, as the T square, the carpenter's square, the try-square., etc.
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Square
The product of a number or quantity multiplied by itself; thus, 64 is the square of 8, for 8
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Square
Exact proportion; justness of workmanship and conduct; regularity; rule.
They of Galatia [were] much more out of square.
I have not kept my square.
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Square
A body of troops formed in a square, esp. one formed to resist a charge of cavalry; a squadron.
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Square
Fig.: The relation of harmony, or exact agreement; equality; level.
We live not on the square with such as these.
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Oct 19, 2023
Square
The position of planets distant ninety degrees from each other; a quadrate.
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Oct 19, 2023
Square
The front of a woman's dress over the bosom, usually worked or embroidered.
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Oct 19, 2023
Square
Having a shape broad for the height, with rectilineal and angular rather than curving outlines; as, a man of a square frame.
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Square
Exactly suitable or correspondent; true; just.
She's a most triumphant lady, if report be square to her.
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Square
Leaving nothing; hearty; vigorous.
By Heaven, square eaters.More meat, I say.
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Square
At right angles with the mast or the keel, and parallel to the horizon; - said of the yards of a square-rigged vessel when they are so braced.
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Square
To form with right angles and straight lines, or flat surfaces; as, to square masons' work.
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Square
To adjust; to regulate; to mold; to shape; to fit; as, to square our actions by the opinions of others.
Square my trialTo my proportioned strength.
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Square
To make even, so as to leave no remainder or difference; to balance; as, to square accounts.
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Square
To hold a quartile position respecting.
The icy Goat and Crab that square the Scales.
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Square
To accord or agree exactly; to be consistent with; to conform or agree; to suit; to fit.
No works shall find acceptance . . .That square not truly with the Scripture plan.
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Square
To go to opposite sides; to take an attitude of offense or defense, or of defiance; to quarrel.
Are you such foolsTo square for this?
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Square
(geometry) a plane rectangle with four equal sides and four right angles; a four-sided regular polygon;
You can compute the area of a square if you know the length of its sides
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Square
The product of two equal terms;
Nine is the second power of three
Gravity is inversely proportional to the square of the distance
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Square
Any artifact having a shape similar to a plane geometric figure with four equal sides and four right angles;
A checkerboard has 64 squares
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Square
A hand tool consisting of two straight arms at right angles; used to construct or test right angles;
The carpenter who built this room must have lost his square
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Square
Having four equal sides and four right angles or forming a right angle;
A square peg in a round hole
A square corner
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Square
Characterized by honesty and fairness;
A square deal
Wanted to do the square thing
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Square
Without evasion or compromise;
A square contradiction
He is not being as straightforward as it appears
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Square
In a straight direct way;
Looked him squarely in the eye
Ran square into me
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Square
With honesty and fairness;
Dealt squarely with his customers
Always treated me square
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Square
In a square shape;
A squarely cut piece of paper
Folded the sheet of paper square
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Square
Firmly and solidly;
Hit the ball squarely
The bat met the ball squarely
Planted his great bulk square before his enemy
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Square
Something having an equal-sided rectangular form.
The garden was a small green square.
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Square
A tool for measuring right angles.
He used a square to ensure the angles were precise.
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Square
Being in alignment or accordance.
His accounts finally squared with the receipts.
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Repeatedly Asked Queries
Do squares have more symmetry than rectangles?
Yes, squares have more lines of symmetry (four) compared to rectangles (two).
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Are all squares rectangles?
Yes, all squares are rectangles since they have four right angles and parallel opposite sides.
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What is the perimeter formula for a rectangle?
The perimeter of a rectangle is calculated by adding twice the width and twice the length.
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How many lines of symmetry does a rectangle have?
A rectangle has two lines of symmetry.
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How do you calculate the area of a square?
The area of a square is calculated by squaring the length of one of its sides.
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Nov 15, 2023
What is the difference in the angles of a square and a rectangle?
There is no difference; both have four right angles.
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Are the diagonals of a square always perpendicular?
Yes, the diagonals of a square are always perpendicular to each other.
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Can a rectangle be a square?
A rectangle can be a square only if all its sides are of equal length.
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Can the sides of a square be of different lengths?
No, by definition, all sides of a square must be of equal length.
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Nov 15, 2023
Are the diagonals of a rectangle always equal?
Yes, the diagonals of a rectangle are always equal in length.
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Nov 15, 2023
What distinguishes a square's perimeter from a rectangle's?
A square's perimeter is four times one side, while a rectangle's is twice the sum of two adjacent sides.
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Nov 15, 2023
Is a square a regular polygon?
Yes, a square is a regular polygon because all its sides and angles are equal.
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Nov 15, 2023
Do squares fit the definition of a rhombus?
Yes, squares are a special type of rhombus with right angles.
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Nov 15, 2023
Is it possible for a rectangle to have four sides of the same length?
Yes, but in that case, it would also be considered a square.
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Nov 15, 2023
Is a square considered a basic geometric shape?
Yes, a square is one of the basic geometric shapes in mathematics.
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Nov 15, 2023
Are all four angles of a rectangle equal?
Yes, all four angles in a rectangle are right angles (90 degrees).
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Nov 15, 2023
Is a square always a parallelogram?
Yes, a square is a specific type of parallelogram with right angles and equal sides.
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Do rectangles have rotational symmetry?
Yes, rectangles have rotational symmetry of 180 degrees.
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Nov 15, 2023
Can a square be inscribed in a circle?
Yes, a square can be inscribed in a circle with the diameter equal to the square's diagonal.
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Nov 15, 2023
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About Author
Written by
Shumaila SaeedShumaila Saeed, an expert content creator with 6 years of experience, specializes in distilling complex topics into easily digestible comparisons, shining a light on the nuances that both inform and educate readers with clarity and accuracy.