Question

Find the area of this circle in terms of pi

Answer 1

64 pi

Explanation:

Area of a circle is pi x radius squared. Radius is 8. 8 squared is 64.

Answer 2

A = 64 pi

Explanation:

The area of a circle is given by

A = pi r^2

The diameter is 16 so the radius is 16/2 = 8

A = pi (8)^2

A = 64 pi