The volume of a solid sphere of radius 2r units is

Options

A. `(32pi^(3))/(3)` cubic-units
B. `(16pi^(3))/(3)` cubic-units
C. `(8pi^(3))/(3)` cubic-units
D. `(64pi^(3))/(3)` cubic-units

Explanation

Radius of the solid sphere =2r units
`therefore` Volume of the solid sphere `=(4)/(3)pixx(2r)^(3)` cube-units
`=(4)/(3)pixx8r^(3)` cubic-units=`(32pi^(3))/(3)` cubic-units.
`therefore` (a) is correct