1 Answer

Electrawn · Answer 1 · 2021-12-13T16:08:54+0000

Answer:

7

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

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