Math, asked by roopaprasannan98, 3 months ago

a spuare sheet of papper of sides 22cm is rolled to form a cylinder . find the radius of the cylinder

Answers

Answered by vaishnavi432

1

Answer:

Side of the paper = Height of the cylinder = Perimeter of circular part of the cylinder (2πr) = 22 cm => r = 11/ π cm

Volume of the cylinder = πr2h

= π(11/ π)2 x 22

= 121x22/ π

= 121x7

= 847 cm3

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