Question

A wire is in the form of a circle of radius 42cm. It is bent into a sqare. Find the side of the square.(take r= 22/7)

Answer 1

Circumference = 2 x 22/7 x 42 = 263.76 cm

Perimeter of square = circumference of circle
side = perimeter ÷ 4
side = 263.76 ÷ 4 = 65.94 cm