If the radius of a cylinder is tripled and the height is halved, then – McqOptions

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1.	If the radius of a cylinder is tripled and the height is halved, then what is the ratio between the new volume and the previous volume?
A.	4 : 5
B.	3 : 2
C.	6 : 2
D.	9 : 2
Answer» E.

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