Question

What is the radius of a circle with an area of 78. 5 square inches? Use 3. 14 for pi. Enter your answer in the box.

Answer 1

The radius is 5

Explanation:

`r^(2)` =
`(78.5)/(3.14)`

`r^(2)` = 25

r =
`√(25)`

r = 5

hence the answer is 5