Math, asked by yukthaselenagomez, 10 months ago

an electrical geyser is cylindrical in shape , having a outer diameter of 74 cm and height 1.4 cm. if the thickness of the wall is 2 cm ,calculate i) its volume ii) its capacity

Answers

Answered by haridasan85

3

Answer:

outer radius =37cm

inner radius =35cm

height=I.4cm

volume=πr 2h=22x35x35x1.4/7

= 5390cm3

5.390 litre

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