Your radius formula is

r = (3/4V/Pi)

= (3/4(32Pi/3)/Pi)

= (3*32*Pi/(4*3*Pi))

= 8

= 2

The radius is 2 meters.

r = (3/4V/Pi)

^{1/3}= (3/4(32Pi/3)/Pi)

^{1/3}= (3*32*Pi/(4*3*Pi))

^{1/3}= 8

^{1/3}= 2

The radius is 2 meters.