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17 points If the radius of the circle above is 9 in, what is the area of the circle? 18 sq in 9 sq in 324 sq in 81 sq in
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4 votes
17 points

If the radius of the circle above is 9 in, what is the area of the circle?





18 sq in





9 sq in





324 sq in





81 sq in

17 points If the radius of the circle above is 9 in, what is the area of the circle-example-1
User Bazindrix
by
8.5k points

1 Answer

7 votes

The area of any circle is (pi) x (the radius squared).

If a circle's radius is 9, then the area is (pi) x (9 squared) = 81 pi .

81 pi is around 250. None of the choices listed is anywhere close to 250.


User Viktor Bogutskii
by
8.1k points
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