SOLUTION: need surface area and volume of cylinder with radius of 20 inches and height of 25 inches

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Question 283799: need surface area and volume of cylinder with radius of 20 inches and height of 25 inches
Answer by mananth(16946) About Me  (Show Source):
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need surface area and volume of cylinder with radius of 20 inches and height of 25 inches
volume of cylinder = pi*r^2*h
=22/7 *20*20*25
=31400 cu. inches
surface area of cylinder = 2*pi*r*h
=2*3.14*20*25
3140 square inches