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The height of a cone is 12 cm. and radiu...

The height of a cone is 12 cm. and radius of its base is 3 cm. The cone is cut into two partts by a plane parallel to its base such same. What is the ratio of volume of upper part and lower part respectively ?

A

`1:3`

B

`1:7`

C

`1:8`

D

`1:4`

Text Solution

Verified by Experts

The correct Answer is:
B
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