Homework Help: math

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.

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