SOLUTION: A manhole cover has an area of 4071.5cm². What is the diameter? Round to three decimal places.

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Question 1063899: A manhole cover has an area of 4071.5cm². What is the diameter?
Round to three decimal places.
Answer by Alan3354(69443) About Me  (Show Source):
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A manhole cover has an area of 4071.5cm². What is the diameter?
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Area = pi*r^2 = 4071.5
d = 2*r