Question

This geometry problem is confusing me.Find the area, and use 3.14 for the value of pi.

Answer 1

Explanation

In the image, we are given the diameter of the circle as 20 mi. The area of the circle will be calculated as;

$Area=\pi(\frac{d}{2})^2=3.14\times(\frac{20}{2})^2=3.14\times10^2=3.14\times100=314mi^2$

Answer

$314mi^2$