Question

a wire is bent in the form of a circle with radius 25 cm it is straightened and made into square what is the length of the side of the square

Answer 1

Radius(r)= 25 cm
Circumference of circke =
$2 \times \frac{22}{7} \times 25$
157.14cm
Its a perimeter of sq also
so, side = 157.14÷4= 39.285