Question

The area of a square 256cm2 . Find :
(i )The length of each side of the square
(ii) the perimeter of the square

Answer 1

1..Area of square=256cm²(given)
but, we know,
area of square=side²
256=side²
side=√256
side=16cm
therefore, length of each side of the square is 16cm.
2..Perimeter of the square=4*side
=4*16=64cm
therefore, perimeter of the square is 64cm