Difference between revisions of "Square (geometry)"
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=== Diagonal === | === Diagonal === | ||
| − | The [[Diagonal]] of a square is obtained by the Pythagorean theorem. <math>D=\sqrt{s^2+s^2}=s\sqrt{2}</math> | + | The [[Diagonal]] of a square is obtained by the [[Pythagorean Theorem | Pythagorean theorem]]. <math>D=\sqrt{s^2+s^2}=s\sqrt{2}</math> |
Revision as of 08:31, 20 June 2006
A square is a four-side geometric figure in which all sides are equal and all angles are right angles.
Introductory
A square is a a special quadrilateral in that it is regular.
Area
The area of a square can be found by squaring the square's side length - 
.
Perimeter
The perimeter of square can be found by multiplying the square's side length by four - 
.
Diagonal
The Diagonal of a square is obtained by the Pythagorean theorem. 
