Question 341471
How many cubic feet of cement are in a rectangular cement slab that is 3 inlches thick 8.5 inches long and 12 feet wide?
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12 feet = 144 inches
Vol = 3*8.5*144 cubic inches = 3672
1 cubic foot = 1728 cubic inches (12^3)
Vol = 3672/1728 cubic feet
Vol = 2.125 cubic ft