Math, asked by bmpatil2646, 11 months ago

A rectangular ribbon of width = 21cm is folded along its width and cylinder or radius = 12cm is formed. Find CSA of cylinder.

Answers

Answered by kvenugopal2202

0

Answer:

Step-by-step explanation:

CSA of a cylinder = 2πrh =radius12cm, width can be taken as height 21cm=2×22/7×12×21=1584cmsquare

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