If the radius of a right circular cone is decreased by 10% and its hei – McqOptions

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1.	If the radius of a right circular cone is decreased by 10% and its height is increased by 40%, then by what percent does its volume increase or decrease?
A.	Decreases by 13.4%
B.	Decreases by 1.34%
C.	Increases by 1.34%
D.	Increases by 13.4%
Answer» E.

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