Question

Please help!!! Im trying to bring my math grades up!!!

What is the area of a circular pool with a diameter of 20 feet? Use 3.14
for pi and round your answer to the nearest hundredth.

Answer 1

314

Explanation:

To find the area of a circle using the diameter, use this formula:

`A=(1)/(4)\pi d^2`

Substitute the diameter and the value of pi:

`A = (1)/(4)*(3.14) * (20)^2`

`A = 0.785 * 400`

A = 314