If the radius of the base of a right circular cylinder is increased by – McqOptions

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1.	If the radius of the base of a right circular cylinder is increased by 20% and the height is decreased by 30%, then what is the percentage increase/decrease in the volume?
A.	Decrease 0.8%
B.	Increase 2%
C.	Increase 0.8%
D.	Decrease 2%
Answer» D. Decrease 2%

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