Question

A cylinder is made of a rectangular sheet, whose length is 176cm and breadth is 24cm by rolling it along the length. find the volume of the cylinder.

Answer 1

Length of the sheet=perimeter of the cylinder
Breadth of the sheet=height of the cylinder's base

H=24cm
2πr=176
r=176×7/2×22
r=28cm

Volume=πr2h
=22/7×28×28×24
=59136cm3

Hence the volume is 59136cm3..

hope this helps!
cheers! (:

Answer 2

it is rolling along the length so length will be circumference of cylinder...
2πr=176
r=176*7/22*2
r=1232/44
r=28cm
volume =πr^2h
=22/7*28*28/24
=59136cm^3
thnx:)))