Question 307672
{{{V=(4/3)*pi*r^3}}}
{{{V=(4/3)*pi*12^3}}}


I used a calculator to get this answer:
{{{V=2304*pi}}} cubic feet.


You might want to see a couple of the pages on my own website that pertain to perimeters, areas, and volumes.  Go to "www2.seminolestate.edu/rrapalje".  Near the bottom of my Homepage, look for "Topics from Geometry."  

I think you will find the explanations easier to understand than traditional textbooks.  My own students did!!


Dr. Robert J. Rapalje, Retired
Seminole State College of Florida
Altamonte Springs Campus