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The largest cone is curved out from one ...

The largest cone is curved out from one face of solid cube of side 21 cm find the volume of the remaining solid.

Text Solution

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Volume of cube=`a^3=21^3cm^3`
Volume of cone=`1/3*22/7*21/2*21/2*21`
`=441*11/2cm^3`
`V=21*21*21-441*11/2`
`=6835.5cm^3`.
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