SOLUTION: Find the area of a circle whose diameter is 80 cm. Use pi = 3.14

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Question 619874: Find the area of a circle whose diameter is 80 cm. Use pi = 3.14
Answer by Alan3354(69443) About Me  (Show Source):
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Find the area of a circle whose diameter is 80 cm. Use pi = 3.14
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r = d/2 = 40 cm
Area+=+pi%2Ar%5E2