a triangular sheet of paper 44 cm *18cm is rolled along its length and the cylinder is formed the volume of the cylinder so formed is equal to
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it is rectangular sheet I think......
Areaof sheet= csa of cylinder
Circumference (2pi r) = 44cm
2×22×r/7=44
r=44×7/2×22
r=7cm
height=breadth=18
Volume of cylinder= pi r²h
22×7×7×18/7
=2772cm³
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