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A cone whose height is 15 cm and radius ...

A cone whose height is 15 cm and radius of base is 6 cm is trimmed suficiently to reduce it to a pyramid whose base is an quilateral triangle . The volume of the portion removed is :

A

`330 cm^3`

B

`328 cm^3`

C

`325 cm^3`

D

`331 cm^3`

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The correct Answer is:
D
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