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The radius is 9 inches because area of circle is pi*9 squared = 81pi square inches and the diameter is twice the radius which is 2*9 = 18 inches

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โˆ™ 2018-01-04 13:23:46
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A polynomial of degree zero is a constant term

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Q: If The exact area of a circle is 81pi square inches what are the radius and diameter of the circle explain?
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