The volume
of Cylinder is 448 pi cm 2
and height 7cm find its lateral surface
area and total surface area?
Answers
Answered by
1
Answer:
L.S.A-352cm^2
T.S.A-754.28cm^2
Step-by-step explanation:
πr2h=448πcm2
r2h=448
r2=448/7=64
r=√64=8
L.S.A-2πrh
=2*22/7*8*7
=352cm2
T.S.A-2πr(r+h)
=2*22/7*8(8+7)
=2*22/7*8*15
=754.28cm2
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