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A rectangular piece of paper 11cm xx 4cm...

A rectangular piece of paper `11cm xx 4cm` is folded without overlapping to make a cylinder of height `4 cm.` Find the volume of the cylinder.

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Given a Rectangular piece of paper 11cm×4cm is folded without overlapping to make a cylinder of height 4 cm
The length of the paper becomes the circumference of the base of the cylinder and width becomes height.
Let radius of the cylinder = r and height = h
Circumference of the base of cylinder =`2πr=11cm`
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