A 33cm long and 15cm wide rectangular paper is rolled along its length to get a cylinder of height 15cm. find the volume of cylinder
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Step-by-step explanation:
Width = height of cylinder
Length = circumference of base
2πr= 33
2×22/7×r = 33
22/7×r=33/2
r= 33×7/2×22
r= 5.25 cm
Volume= πr²h
= 22/7×(5.25)²×15
= 22/7×5.25×5.25×15
=1299.375 cm³
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