Question

Find the area of a circle with a radius of 8.

Either enter an exact answer in terms of 7 or use 3.14 for 1 and enter your answer as a decimal.
units2

Answer 1

A = 64 pi

Explanation:

The area of a circle is given by

A = pi r^2

The radius is 8

A = pi * 8^2

A = 64 pi