Question

Find the area of the circles whose radii are :​

Answer 1

Answer:

Step-by-step explanation:

As we know that,

Area of circle =πr  

2

 

Here r is the radius of circle.

Given:- r=49cm

Therefore,

Area of circle =  

7

22

​  

×(49)  

2

=22×7×49=7546cm  

2