Question 238592
The formula for the Volume of a Sphere is 
{{{V=(4/3)*pi*r^3}}}


In this case, if the diameter is 6 m, then the radius is 3 m, so 
{{{V=(4/3)*pi*3^3}}} cubic meters.
{{{V= (4/3)*pi*27}}} cubic meters.
{{{V=4*pi*9}}} cubic meters.
{{{V=36 *pi}}} cubic meters.


Dr. Robert J. Rapalje