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Suppose the area of a circle is 9pi . What is its diameter?
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Suppose the area of a circle is 9pi . What is its diameter?

User Khorkhe
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1 Answer

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Hi There!




r = 3
So the radius is 3, and the diameter is twice the radius, so multiply by 2.

3 * 2 = 6

So the diameter is 6.

Hope This Helps :)

User Ethan Harris
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