What is the exact area of the circle having radius 7in

Question

asked Apr 22, 2020 3.9k views

1 Answer

Beyondfloatingpoint · Answer 1 · 2020-04-28T21:10:04+0000

Answer:

A = 49pi in^2

Explanation:

The area of a circle is given by

A = pi r^2

The radius is 7

A = pi 7^2

A = 49pi in^2

We do not approximate pi since we are asked for the exact answer