SOLUTION: a cylindrical shaped water storage tank with diameter 60 feet and height 20 feet need to be painted on the outside. If the tank is on the ground, find the surface area that needs p
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Question 117599: a cylindrical shaped water storage tank with diameter 60 feet and height 20 feet need to be painted on the outside. If the tank is on the ground, find the surface area that needs painting Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! a cylindrical shaped water storage tank with diameter 60 feet and height 20 feet need to be painted on the outside. If the tank is on the ground, find the surface area that needs painting
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Area of the side of the tank: A1 = 2(pi)rh = 2(pi)30'*20' = 1200pi sq ft.
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Area of the top = (pi)r^2 = (pi)(20)^2 = 400(pi) sq.ft.
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Total Area = 1600(pi)sq ft.
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Cheers,
Stan H.
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