### SAKRETE 80 lb. Gray Concrete Mix-65200390 - The

2020-3-16 · Then, how many 80 lb bags of concrete do I need? The finished volume of an 80# bag of Sacrete or Quikrete (pre-mixed cement, sand and gravel) is 0.6 cubic foot (stated on the bag). There are 27 cubic feet in a cubic yard. Dividing 27 cubic feet by the volume of the bag will give you the number of bags …

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