SOLUTION: A circular coin has a radius of 3/8 inch.When lying flat, how much area does the coin cover, in square inches? A.3pi/4 B.3pi/16 C.6pi/16 D.9pi/8

Algebra ->  Customizable Word Problem Solvers  -> Geometry -> SOLUTION: A circular coin has a radius of 3/8 inch.When lying flat, how much area does the coin cover, in square inches? A.3pi/4 B.3pi/16 C.6pi/16 D.9pi/8       Log On

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Question 325135: A circular coin has a radius of 3/8 inch.When lying flat, how much area does the coin cover, in square inches?
A.3pi/4 B.3pi/16 C.6pi/16 D.9pi/8
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
A circular coin has a radius of 3/8 inch.When lying flat, how much area does the coin cover, in square inches?
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Area = pi*r^2 = pi(3/8)^2
= 9pi/64 sq inches