Question

The diameter of the circle is 4 miles. What is the area of the circle

Answer 1

12.56 miles

Explanation:

We know that the area of a circle is radius^2 x pi.

With this in mind, diameter is 4 so radius is 2 but since it's squared it's going to be four.

Then we would do 4 x 3.14 = 12.56 miles