Question

a circular wire have radius 14 cm if it is bent in the form of square , find side of square

Answer 1

area of circle= area of square


area of circle= pi r2

=22\7×14×14

=616

area of square = x sq (x2)

hence,616=x2

x= √616

Answer 2

Given :

Radius of circle = 14 cm

A circular wire is bent in the form of square

To Find :

Find the side of square

Solution:

Radius of circle = 14 cm

Circumference of circle =$2 \pi r = 2 \times \frac{22}{7} \times 14 =88 cm$

We are given that a circular wire is bent in the form of square

Perimeter of square =$4 \times Side$

So, $4 \times Side = 88$

Side = $\frac{88}{4}=22 cm$

Hence The side of square is 22 cm