Math, asked by Shantanu1623, 1 year ago

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

Answers

Answered by jayantic160
2

Given the largest side of cube as 7cm.

largest side of cube id diameter d =7

radius r =d/2

=7/2

=3.5

volume of the sphere = 4/3 πr3

= 4/3 *(22/7)*(3.5)3

= 4/3 *(22/7)*(3.5)*(3.5)*(3.5)

=179.66


volume of sphere is 179.66 cm3         

Total surface area of sphere=4πr²

=4*22/7*(3.5) ²

=4*22/7*3.5*3.5

=154



Hope it helps u


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