A rectangular paper is 22 cm long and 12 cm wide. a cylinder is formed by rolling it along its length. find the volume of the cylinder.
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diameter = 22 × 7/22 = 7cm
radius = 3.5
volume of cylinder= πr^2height
= 22/7 × 3.5× 3.5 × 12
= 577.5 cubic cm
radius = 3.5
volume of cylinder= πr^2height
= 22/7 × 3.5× 3.5 × 12
= 577.5 cubic cm
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