Revolution 81339

The rotating cone has a volume of 120 dm3. How tall is a cylinder of revolution with the same volume as a cone of revolution?

Correct answer:

h2 = h1/3

Step-by-step explanation:

V1=120 dm3  V1 = 31 S h1 V2 = S h2  V1=V2  31 S h1=S h2  h2=h1/3

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