SOLUTION: A circular vacuum hose nozzle has an opening with an area of 854.87mm^2. What is the diameter and the circumference of the nozzle rounded to the nearest hundredth?

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Question 1112648: A circular vacuum hose nozzle has an opening with an area of 854.87mm^2. What is the diameter and the circumference of the nozzle rounded to the nearest hundredth?
Answer by Alan3354(69443) About Me  (Show Source):
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A circular vacuum hose nozzle has an opening with an area of 854.87mm^2. What is the diameter and the circumference of the nozzle rounded to the nearest hundredth?
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Area+=+pi%2Ar%5E2
Solve for r
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d = 2r
C+=+2pi%2Ar