SOLUTION: If the areas 4pi inches square what is the diameter of the circle

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Question 1022453: If the areas 4pi inches square what is the diameter of the circle
Answer by ikleyn(52880) About Me  (Show Source):
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If the area is 4pi inches square what is the diameter of the circle
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The area 4%2Api = pi%2Ar%5E2  ---> r = 2  --->  d = 4 in.