If the height of the right circular cone is increased by 200% and the radius of the base is reduced by 50%. Then, the change in the volume of cone is ?

If the height of the right circular cone is increased by 200% and t

1.	If the height of the right circular cone is increased by 200% and the radius of the base is reduced by 50%. Then, the change in the volume of cone is ?
A.	increase by 25%
B.	increase by 50%
C.	remains unchanged
D.	decreases by 25%
Answer» E.

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If the height of the right circular cone is increased by 200% and the radius of the base is reduced by 50%. Then, the change in the volume of cone is ?

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