A rectangular sheet of metal foil with dimension 66cm by 12cm is rolled to form a cylinder of height 12cm.find the volume of the cylinder
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d=66
r=66÷2
r=33
volume of a cylinder =π×r square ×h
22/7×33×33×12=41,070.8 5cm^2
r=66÷2
r=33
volume of a cylinder =π×r square ×h
22/7×33×33×12=41,070.8 5cm^2
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