Find the curved surface area of cylinder, whose radius is 7 cm. and he – InterviewSolution

1.

Find the curved surface area of cylinder, whose radius is 7 cm. and heightis 10 cm

Answer»

CSA= 2*22/7*10*7= 440cm^2as CSA= πr^2h

A=2πrh+2πr^2=2×3.14×7×10+(2×π×7^2)=747.6 99cm^2

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