find the T.S.A , C.S.A and volume of the cylinder a) r=14cm h=21cm b) r= 0.7m h= 0.21m c) r=21m h=35m
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Answer:a) Radius=14cm
Height=21cm
T.S.A=2\pi*r(r+h)
=2*22\7*14(14+21)
=88*35
=3080cm^2.
Volume=\pi*r^2*h
=22\7*14*14*21
=44*294
=12936cm^3.
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