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A rectangular piece of paper 44cm …

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A rectangular piece of paper 44cm long and 16 cm broad is rolled along its length to form a cylinder. What is the radius of the cylinder? What is its volume?

Posted by Giri Sri 7 years, 1 month ago

CBSE > Class 08 > Mathematics

1 answers

Himanshi Singh 7 years, 1 month ago

Length =44 Bredth =16 : therefore height=16 Therefore circumference of the cylinder =44 44=2×22/7×radius 44×7/2×22= radius 7=radius Volume of cylinder =22/7×radius×radius×height = 22/7×7×7×16 22×7×16 =2464 cubic cm

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CBSE > Class 08 > Mathematics