Question

A wire in the form of circular shape of radius 35 cm is opened and bent into square shape find the side of the square formed

Answer 1

To find the answer we first have to know the circumference of the circle:-

Circumference=2pie r (pie=22/7)

(r=35cm)

=2×22/7×35

=44/7×35

=220

The circumference of circle=220cm

So,circumference of circle=perimeter of square.

Therefore, Perimeter of square=4×side

220=4side

220/4=side

55=side.