SOLUTION: Find the circumference and area of a circle. D=2.1in

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Question 561878: Find the circumference and area of a circle.
D=2.1in

Answer by Alan3354(23858) About Me  (Show Source):
You can put this solution on YOUR website!
Find the circumference and area of a circle.
D=2.1in
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r = d/2 = 1.05 inch
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Area+=+pi%2Ar%5E2
C+=+2%2Api%2Ar+=+pi%2Ad