The area is cm ^{2}

The square is a rectangle with congruent sides, or a rhomb with a righr angle. Properties:

– all the sides are equal

– all the angles are right

– the diagonals are: congruent, perpendicular,bisect the angles of the square, bisect each other and are symmetry axes

– the square has four symmetry axes: two are perpendicular bisectorsand two are diagonals

The perimeter of the square P = 4 • l

Finding the perimeter of a square : A = l^{ 2 }

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