Question

The wire is wound to form a circle of radius 56cm if the same wire is converted into the square find the side of square

Answer 1

Let the side of the square be "a"
Circumference=perimeter of the square
2*pi*r= 4a
2*22/7*56= 4a
a=352/4
a=88cm

Answer 2

perimeter of circle= 2πr=2×π×56= 352

and perimeter of square=4×side=352

side=88cm