SOLUTION: How many cubic yards of concrete will be used for 2500 feet of pavement that is 9 inches thick and 12 feet wide?

Algebra ->  Algebra  -> Bodies-in-space -> SOLUTION: How many cubic yards of concrete will be used for 2500 feet of pavement that is 9 inches thick and 12 feet wide?      Log On

Ad: Algebrator™ solves your algebra problems and provides step-by-step explanations!
Ad: Algebra Solved!™: algebra software solves algebra homework problems with step-by-step help!

   


Question 176765: How many cubic yards of concrete will be used for 2500 feet of pavement that is 9 inches thick and 12 feet wide?
Answer by Mathtut(3670) About Me  (Show Source):
You can put this solution on YOUR website!
remember 1 cubic yd = 27 cubic feet
:
2500(12)=30000 sq ft
:
30000ft(3/4ft)=22500cu feet
:
so if we divide by 27 we will arrive at cubic yards
:
22500/27=833.33 cu yd's will be needed