Question 967748
The question gives that the diameter of the cylinder is 54 inches and the height is 159 inches 
find the surface area of the cylinder.
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surface area of cylinder=area of 2 circular ends+lateral surface area
area of 2 circular ends=2*π*54^2/4=1458π sq in
lateral surface area=circumference*height=π*54*159=8586π sq in
total surface area of cylinder=1458π+8586π=10044π sq in