a rectangle paper of width 15 cm is rolled along its width and a cylinder of radius 20 cm is formed. find the volume of the cylinder.(take pei=22/7)
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Cylinder
height of cylinder= width of rectangle = 15cm
radius=20cm
Volume of cylinder = πr²h
=22/7×(20)²×15
=18857.14cucm
height of cylinder= width of rectangle = 15cm
radius=20cm
Volume of cylinder = πr²h
=22/7×(20)²×15
=18857.14cucm
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