Question

a steel wire when bent in form of square ,enclosed an area of 121 cm square .some wire is bent i the form of circle .the area of circle is ?

Answer 1

Answer:

Take root of Area= Root of 121=11

Perimeter of Square= 11*4

=44

Length of Wire = 44cm

Now we have to find radius of Circle

We know that Length of Wire= Circumferrence of Circle

2 *  22/7 * R = 44

AFter calculation we get R=7CM

Area of Circle = Pi R square

so,

22/7  *   7   *  7

=154 CM SQUARE IS THE ANSWER

HOPE U GET IT

MARK ME AS BRAINLIEST