The radius of a sphere is 6 units

Which expression represents the volume of the sphere, in

cubic units?

O

(6)

(6)

o 2 (127

o 4 7112)

By definition, the volume of a sphere is given by:

Where,

r: sphere radio

Substituting values we have:

Note: all the expressions given, they need the factor 4/3

An expression that represents the volume of the sphere, in cubic units is:

option 2