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The area of circular base of a right cir...

The area of circular base of a right circular cone is 78.5 `cm^2`. If its height is 12 cm then its volume is :

A

`31.4 cm^3`

B

`3.14 cm^3`

C

`314 cm^3`

D

None.

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MBD-Surface Areas and Volumes-Exercise
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