A footing is 80 feet long, 2 feet wide, and 12 inches deep. How many cubic yards of concrete are required before waste?
Correct Answer
B) 5.93 cubic yards.
12 inches = 1 foot. Volume = 80 × 2 × 1 = 160 cubic feet; 160 ÷ 27 = 5.925925… cubic yards, or approximately 5.93. Waste and ordering allowances are excluded.
Why This Is the Correct Answer
12 inches = 1 foot. Volume = 80 × 2 × 1 = 160 cubic feet; 160 ÷ 27 = 5.925925… cubic yards, or approximately 5.93. Waste and ordering allowances are excluded.
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