Posted by jay on Saturday, June 4, 2011 at 9:22am.
the volume of a tank that is 2' 0'' in diameter and 6'
0'' long is _ cu ft. ???? please help

math  Ms. Sue, Saturday, June 4, 2011 at 11:16am
V = pi * r^2 * h
V = 3.14 * 6
V = ? 
math  jay, Saturday, June 4, 2011 at 11:34am
985.96 is this correct

math  Ms. Sue, Saturday, June 4, 2011 at 11:38am
No.
What do you get when you multiply 3.14 times 6? 
math  jay, Saturday, June 4, 2011 at 7:16pm
18.84

math  Ms. Sue, Saturday, June 4, 2011 at 8:05pm
Right. The volume is 18.84 cubic feet.