Solve.The concrete footings for piers for a raised foundation are blocks measuring 15 inches by 15 inches by 15 inches. How many cubic yards of concrete are needed for 35 footings? Round to the nearest hundredth.
Fill in the blank(s) with the appropriate word(s).
2.53 cubic yards
V = 15 in. × 15 in. × 35 in. = 118,125 cu in.
118,125 cu in. × 
× 
= 2.53 cu yd
Mathematics
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