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The ratio of the volumes of two cylinder...

The ratio of the volumes of two cylinders is x:y and the ratio of their diameters is a:b. What is the ratio of their heights?
दो बेलनों के आयतन का अनुपात x :y है और उनके व्यास का अनुपात a:b है | उनकी ऊंचाई का अनुपात ज्ञात करें |

A

`xa^2: yb^2`

B

` xa:yb`

C

`xb:ya`

D

`xb^2:ya^2`

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