SOLUTION: What is the exact area of a circle with a diameter of 27 inches?

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Question 419885: What is the exact area of a circle with a diameter of 27 inches?
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Area+=+pi%2Ar%5E2
r = 27/2 = 13.5 inches
Sub for r in the equation above.