A rectangular paper of width 7 cm is rolled along its width and a cylinder of radius 20cm is formed. Find the volume of the cylinder.
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Given data:
width= height of cylinder =7 cm
radius of cylinder =20 cm
Formula:
volume of cylinder = pi* r*r *h
Solution :
volume = 3.14 * 7 * 7 * 20 = 8796.46 cm^3
The volume of cylinder formed from rectangle is 8796.46 cm^3
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