If the radius of the base of a right circular cylinder is halved, keep – McqOptions

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1.	If the radius of the base of a right circular cylinder is halved, keeping the height same, what is the ratio of the volume of the reduced cylinder to that of the original one ?
A.	: 2
B.	: 4
C.	: 8
D.	: 1
Answer» C. : 8

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