Math, asked by Jeanelle7887, 1 year ago

A rectangular sheet of paper 44*18 is rollled along its length and a cylinder is formed find the radius of the cylinder

Answers

Answered by mawbleiwelldone

length of the rectangular sheet l=44cm
this length is rolled along to form a cylinder
radius r of cylinder =circumference of the base of the cylinder [the length of the rectangular sheet become the base of cylinder ]
44=2pir
r=44x7/2x22
r=7cm
hence the radius of cylinder =7cm

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