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If the radius of base and height of a cone are increased by 10%, find the percentage of increase of its volume

Correct Answer: 33.1%

Explanation:

v1=  1 3 πr 1 2 h 1


 


v2= 1 3 πr 2 2 h 2


 


% Increase in volume = (V2-V1) / (V2*100)


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