WebCalculators Building Supplies Concrete Slabs Calculator Input length, width and depth of the area. Click the button to calculate the volume of concrete and man-hours (not including mixing) needed for this job. This calculator is to be used as an estimating tool only. Area Length Width Depth Calculate Shop Concrete Mix Related Tags: WebA: Each 90-pound bag of QUIKRETE® Concrete Mix will yield approximately 0.675 cubic feet when mixed. The number of bags you will need depends on the thickness of the pours. For a 450 square foot pour, you will need 56 90-pound bags per inch of thickness For example, if you are using common 2x4" lumber for your forms, the thickness will be 3-1/2".
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WebHow many concrete bags do you need? One 80lbs bag of Quikrete Concrete Mix will yield approximately .60 cu ft. So it will take 45 bag to equal one cubic yard of concrete. If you have a project over a 1/2 a cubic yard you should consider our Mix On-site Concrete especially if you are hand mixing. WebFormula to calculate number of 80-pound bags of concrete for one yard = 27 cubic feet volume ÷ 0.60 cubic feet = 45 bags So, it will take 45 bags of 80-pound to equal one cubic yard of concrete. How many 80lb bags of concrete in a yard. To produce one yard of concrete, you would need to use about 45 80-pound bags of concrete. download 64 bit firefox windows 10
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WebMar 29, 2024 · An 80-pound bag of concrete yields 0.60 cubic feet, or 0.0222 cubic yards, covering roughly 3.6 square feet up to a typical depth of 2 inches for excavation or … WebMar 5, 2024 · A yard of concrete is equal to about 80-90 bags of 40-pound concrete bags, depending on the brand and how it is mixed. Specifically, a 40-pound bag of concrete … WebApr 25, 2024 · To determine how many concrete bags per yard, you simply divide one cubic yard by the yield of the bag. How many 40lb bags of concrete in a yard? There are 91 40lb bags in one yard. The yield of a 40-lb premix bag = 0.01099. Hence, the number of 40lb bags per yard = 1/0.01099 = 91. How many 60lb bags of concrete in a yard? download 64 bit for windows 7