Square (geometry)
A square is a quadrilateral in which all sides have equal length and all angles are right angles.
Equivalently, all squares are the regular quadrilaterals.
Contents
[hide]Introductory
Area
The area of a square can be found by squaring the square's side length: the area of a square with side length is .
Perimeter
The perimeter of a square can be found by multiplying the square's side length by four - .
Diagonal
The length of either diagonal of a square can be obtained by the Pythagorean theorem.
See Also
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