If the area of the square is equal to 256 centimetres squared, then each side of the square would be sqrt(256) = 16.
Therefore, given that a square has four sides of equal length, the perimeter of the square would be 16 x 4 = 64 centimetres.
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A side length would be 64/4 which is 16 16 times 16 is 256
A square with an area of 400 square units has a perimeter of 80 units.
When the area of a square is 36cm2, its perimeter is: 24 cm
The area of a square which has a perimeter of 40 meters is: 100 m2
The perimeter is 28.