11. A rectangular sheet of paper 72 cm x 48 cm is rolled along its length and
a cylinder is formed. Find the volume of the cylinder.
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11. A rectangular sheet of paper 72 cm x 48 cm is rolled along its length and
a cylinder is formed. Find the volume of the cylinder.
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Answer:
volume of the cylinder=1628cm³
Step-by-step explanation:
l=72
b=48
rolled along its length a cylinder is formed
height=48
radius=
r=circumference of circle=72
2πr=72
r=72×7/2×22
volume of the cylinder=πr²h
22×72×7×48/7×2×22
=1628cm³