the circumference of the base of right circular cylinder is 140 CM if the height of the cylinder is 4 m find its volume
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2πr=140cm
2*22/7*r=140
r=140*7/44=35*7/11
H=4m=400cm
Volume=πr^2h=22/7*(35*7/11)*(35*7/11)
=222.7cm^3
Hope it helps....
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