The volume of a cylinder of height 8cm is 1232cu.cm.
Find its curved surface area and its total surface area.
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Answer:
volume =1232cm^3
height=8cm
volume of cylinder = pi×r^2h
pi×r^2h =1232
22/7×r^2×8=1232
r^2=1232×7/22÷8
r^2=49
r=7cm
csa of cylinder =2×Pi×r×h
=2×22/7×7×8
=2×22×8
= 352cm^2
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