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How much concrete will it take for a 12x12x4 slab?
To calculate the amount of concrete needed for a 12x12x4 slab, first convert the dimensions to feet: 12 feet by 12 feet by 4 inches (which is 1/3 foot). The volume in cubic feet is 12 x 12 x (1/3) = 48 cubic feet. Since concrete is typically sold by the cubic yard, divide the volume by 27 (since there are 27 cubic feet in a cubic yard): 48 ÷ 27 ≈ 1.78 cubic yards of concrete is required.
How many bags to make a 12x12 x4 pad?
To determine how many bags of material are needed to make a 12x12x4 pad, you first calculate the volume of the pad, which is 12 feet x 12 feet x 4 inches (or 4/12 feet, which is 1/3 feet). This gives you a volume of 48 cubic feet. Next, divide this volume by the volume covered by one bag of the material you’re using, typically stated in cubic feet. The number of bags required will depend on that coverage amount.
How many cubic yards are in 12x12x4?
18 feet = 9 yards 12 feet = 4 yards 9 yards X 4 yards = 36 square yards A cubic yard is 36" x 36 " x 36 " 36 " / 4" = 9 (4" sections) Thus, 1 cubic yard has 9 square yard layers which are 4" thick So, 1 cubic yard will cover 9 square yards 4" thick So, 4 cubic yards will cover 36 square yards which are each 4" thick
