Question

The radius of a circle is 7 ft. Find its area to the nearest tenth

Answer 1

47.0

Explanation:

A=L^2

A=7*7

A=47

47 to the nearest tenth

=47.0

Answer 2

153.9 ft²

Explanation:

A(Circle) = πr²

⇒ π(7)² ⇒ 49π ≈ 153.9 ft²