SOLUTION: I need help with a problem. How many cubic yards of concrete are needed to fill a hole 18ft long, 4ft wide, and 9in. thick? Please help. Kathy Price

Algebra ->  Algebra  -> Volume -> SOLUTION: I need help with a problem. How many cubic yards of concrete are needed to fill a hole 18ft long, 4ft wide, and 9in. thick? Please help. Kathy Price      Log On

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Question 196138: I need help with a problem.
How many cubic yards of concrete are needed to fill a hole 18ft long, 4ft wide, and 9in. thick?
Please help.
Kathy Price
Answer by user_dude2008(1861) About Me  (Show Source):
You can put this solution on YOUR website!
9 in = 3/4 ft

V = 18*4*(3/4) = 54 cubic feet

54/27 = 2 cubic yards


Ans: volume is 2 cubic yards