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A cylinder has a radius of 4 inches and a side surface area of 150.72 inches. What is the surface area of the cylinder?

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1 Answer

Apr 23, 2018

Surf. A=251.25

Explanation:

Surface Area of a Cylinder: #=2pir^2+h(2pir)#
#h(2pir)# is given 150.72
#2pir^2=2pi(4)^2#
#=32pi#
#=100.53#
#100.53+150.72#
#=251.25#

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