SOLUTION: I need help finding the surface area of a cylinder. that is 10ft high and 2 ft in diameter. I also need to know how to get the surface area of 6 cylinders that are 20ft. high and 3

Algebra ->  Complex Numbers Imaginary Numbers Solvers and Lesson -> SOLUTION: I need help finding the surface area of a cylinder. that is 10ft high and 2 ft in diameter. I also need to know how to get the surface area of 6 cylinders that are 20ft. high and 3      Log On


   

Question 337744: I need help finding the surface area of a cylinder. that is 10ft high and 2 ft in diameter. I also need to know how to get the surface area of 6 cylinders that are 20ft. high and 3ft. in circumference. PLEASE HELP
Answer by Alan3354(69443) About Me  (Show Source):
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I need help finding the surface area of a cylinder. that is 10ft high and 2 ft in diameter.
The area of the top and bottom = pi%2Ar%5E2 each.
The lateral area = 2*pi*r*h
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I also need to know how to get the surface area of 6 cylinders that are 20ft. high and 3ft. in circumference.
Lateral area = circumference*h for each cylinder.