Question

22. Find the area of circle with radius 7cm ( π) ​

Answer 1

1. A=49πcm²

Explanation:

A=πr²

Given r=7,A=π(7²)=49πcm²

Answer 2

Sol:Here

Radius (R) =7cm

Area of circle (A) =pie*r^2

=22/7*7^2

=3.14*7^2

=3.14*49

=153.86