If the volume of a sphere be V cubic-units, then the radius of the sph – InterviewSolution

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1.	If the volume of a sphere be V cubic-units, then the radius of the sphere will beA. `((3V)/(4pi))^(3)` unitB. `(3V)/(4pi)` unitC. `sqrt((3V)/(4pi))` unitsD. `root(3)((3V)/(4pi)` units
Answer» Let the radius of the sphere be r units `therefore` the volume of the sphere `=(4)/(3)pir^(3)` cubic-units As per question ,`(4)/(3)pir^(3)=V "or ," r^(3)=(3V)/(4pi) "or" , r=root(3)((3V)/(4pi)` `therefore` (d) is correct.

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