A rectangular sheet of metal is 88 CM long and 20 CM wide a cylinder is made out of it buy rolling the foil along width find the volume of the cylinder
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h=88
2πr=20
r=20×7\22×2
=70\22
volume =πr^2h
22\7×70\22×70\22×88
4400×7=30800
2πr=20
r=20×7\22×2
=70\22
volume =πr^2h
22\7×70\22×70\22×88
4400×7=30800
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