Math, asked by Zafar6444, 1 year ago

find the C.S.A of a closed cylindrical tank of diameter=4.2 m and 19.6m high

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Answered by anjliswamy03

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Answered by yasaswini94

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radius=2.1m
height=19.6m
CSA of cylinder=2πrh
=2*22/7*2.1*19.6
=258.72sq.m

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