Question

The area of a circle is 49\pi square units. What is the radius of the circle, in units?

Answer 1

Answer:

7

Step-by-step explanation:

The formula to find the area of a circle is pi*r^2.

We were given 49pi. This means that 49=r^2.

The square root of 49 is 7.

So our radius is 7.

Hope this helps! <3