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How do you do this?............

How do you do this?............
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3 votes
How do you do this?............

How do you do this?............-example-1
User Sayantan Das
by
7.9k points

1 Answer

4 votes
area = Pi x radius^2

So, since the radius is 9, you would do Pi (approx. 3.14) x 9^2
...9x9 is 81, and 81xPi is...
= 254.47
User MattBianco
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8.7k points
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