Question

Find the area of the circle. Round your answer to the nearest hundredth.
3 in.

Answer 1

28.27 in²

Explanation:

The area of a circle is dependent on only one variable: the radius:

A = πr²

If the radius is 3 inches, as you seem to indicate, then:

A = π(3 in)² = 9π in² = 28.27 in²