Question

If the radius of a circle is 8 inches, what is the area?

Answer 1

`A=pi(8)^2=64pi` sq.in.

Explanation:

We know that, the Area of the circle with radius `r` is:

`A=pir^2 ,where,r=8` inches given.

So,

`A=pi(8)^2=64pi` square inches.

`i.e. A=201.06` square inches.