Math, asked by divya33331, 1 year ago

a cylinder and a cone are of same radius and same height,express ratio of their curved surfaces

Answers

Answered by LostDimension

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CSA of cylinder = 2πrh

CSA of cone = πrl

Ratio = 2πrh/πrl = 2h/l

= 2h/(√b²+h²)
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