Question

find the ratio of the volumes of two cylinders with equal radius but height of one is double the radius of the other
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tell the ans

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tomorrow is my exam

Answer 1

${\huge{\blue{\boxed{MasterJi}}}}$

so the formula of volume

2πr^2h

now the height of them are h and 2h respectively

so,

1) 2πr^2*(2h)
4πr^2h

2) 2πr^2*(h)
2πr^2h

now ratio


4πr^2h : 2πr^2h
1 : 2. ( on cancelling)

Answer 2

Exam alle all the best