Question

If the area of a circle is 25pi (n), what is the radius of the circle

Answer 1

five (5).

Explanation:

Area of circle =pi r^2

given that area is 25pi

now equate both .....we get

25pi=pi r^2

25=r^2

r=5

Answer 2

5

Explanation:

the are is pi times radius times radius

so do the square root of 25, which is 5.

this means that the radius is 5