Question

What is the radius of a circle with an area of 50.24 square inches?

Use 3.14 for pi.

Enter your answer in the box.

Answer 1

in a shorter version 4 in

Explanation:

Answer 2

Formula for area of circle is defined:


`a = \pi{r}^(2)`

Now just solve for radius.


`{r}^(2) = (a)/(\pi) \implies \: r = \sqrt{ (a)/(\pi) }`

Now you insert the data.


`r = \sqrt{ (50.24)/(3.14) } = \boxed{4 inches}`

Hope this helps!