Math, asked by smartadeeb8867, 9 months ago

Find the CSA and volume of cylinder whose height is 21 cm and area of its one end is 154 cm square

Answers

Answered by flyingcodger0906
1

Answer:

Step-by-step explanation:

CSA of cylinder =2πrh

Vol of cylinder=πr^2h

Area of on circle = 154

πr^2=154

22/7 r^2 =154

r^2 =49 r=7

Vol =22/7*49*21= 3234cmcube

CSA=2*22/7*7*21=924sqcm

Answered by BhavajnaMadivada
1

Answer:

Step-by-step explanation:

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