Math, asked by Shreyahazra8779, 1 year ago

The largest possible sphere is carved out of a wooden solid cube of side 7cm.. Find the volume of wood left.

Answers

Answered by mzs210302
14
Cube- a=7cm
Sphere- d=7cm ∴r= 7/2= 3.5
Required volume = volume of cuboid - volume of sphere
                            = a³         -        4/3πr³
                           =  7³  -  4/3 × 22/7 × (7/2)³
                          =  343-   4/3 × 11 × 49/4
                           =  343 -  2156/12
                           =  4116/12 - 2156/12
                           =   1960/12
                           =  163.3333333333333cm²
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