A rectangular sheet of paper 44cm x 20cm is rolled along its length to form a cylinder.Find the volume of the cylinder so formed??
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LENGTH = 44CM
BREADTH= 20CM
THEREFORE,
HEIGHT OF CYLINDER = 44CM.
CIRCUMFERENCE OF IT'S BASE = 20CM
2πR = 20
2×22/7×R = 20
R = 20×7/44 = 3.1CM
VOLUME OF CYLINDER = πR²H
= 22/7×3.1×3.1×40 = 1208.11 CM³
BREADTH= 20CM
THEREFORE,
HEIGHT OF CYLINDER = 44CM.
CIRCUMFERENCE OF IT'S BASE = 20CM
2πR = 20
2×22/7×R = 20
R = 20×7/44 = 3.1CM
VOLUME OF CYLINDER = πR²H
= 22/7×3.1×3.1×40 = 1208.11 CM³
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