SOLUTION: The surface area of a right cylinder is 225 pi feet squared and the height is ll feet. What is the radius of the cylinder

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Question 1032417: The surface area of a right cylinder is 225 pi feet squared and the height is ll feet. What is the radius of the cylinder






Answer by stanbon(75887) About Me  (Show Source):
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The surface area of a right cylinder is 225 pi feet squared and the height is ll feet. What is the radius of the cylinder
SA = perimeter of base*height
SA = 2*pi*r * h
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225 pi = 2*pi*radius*11 ft
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radius = 225/(2*11) = 10.23 ft.
Cheers,
Stan H.
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