Math, asked by smartadeeb8867, 10 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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