Math, asked by loki14, 1 year ago

if the ratio of the height of a cone and a. cylinder is 1:3 and both have same radius of base then find the ratio of their volumes

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Rahul10001000: i think then the ratio should be 3:1 in the question not 1:3

anushkachopada: if the ratio in ques is 1:3 the ratio will be 1:9... if it is 3:1. the ratio will be 1:1

Answers

Answered by Rahul10001000

if you want answer why the formula of them is that you will need definite integral

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Answered by anushkachopada

v(cone)= $\frac{1}{3} \pi r^{2} h$
v(cylinder)= $\pi r^{2} 3h$

when we divide v(cone) by v(cylinder), we get $\frac{1/3}{3}$ remaining... which means the ratio is 1:9

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