Work it Out
v=pi(2)24/3
16.76
v=pi(3)23/3
28.27
9.42
v=pi(3)21/3
v=pi(3)25/3
47.12
v=pi(7)28/3
410.5
20.94
v=pi(2)25/3
v=pi(5)25/3
130.9
v=pi(9)22/3
169.65
157.08
v=pi(5)26/3
v=pi(7)210/3
513.13
v=pi(11)22/3
253.42
335.1
v=pi(8)25/3
v=pi(12)215/3
2261.95
v=pi(12)28/3
1206.37
886.98
v=pi(11)27/3