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The approximate volume of concrete produced from an 80 lb (pound) bag is 0.60 cubic feet. Quikrete’s or Sakrete Concrete Mix yield’s about 0.15 cubic feet for every 20 pounds of mix, so an 80-pound bag of concrete …A 10 x 10 slab that's 5 inches thick needs 1.6 cubic yards or (72) 80lb bags of concrete. A 10 x 10 slab that's 6 inches thick needs 1.85 cubic yards or (84) 80lb bags of concrete. A 10 x 10 slab that's 7 inches thick needs 2.2 cubic yards or (99) 80lb bags of concrete.A cubic yard of concrete weighs around 3600 pounds, so some 60lb bags of concrete in a cubic yard =3600/60= 60 bags. We know there are 27 cubic feet in one cubic yard. A concrete yard will cover around 108 square feet of area up to a standard depth of 3 inches for your slab and patio. 60 bags of 60 lb concrete are needed to make 1 cubic yard of ...Pure cement, sand and crushed rock all have about the same density, so a block of pure cement measuring 1 cubic yard of volume (about 3,600 pounds) will contain ...36. 45. It takes quite a few bags of concrete to equal a cubic yard. The number of bags you’ll need will vary depending on the weight of the bag. 90 Bags of 40 lb concrete make a yard of concrete. 75 Bags of 50 lb concrete make a yard or concrete. 60 Bags of 60 lb concrete make a yard or concrete.You will need 60 bags of concrete mix to make a cubic yard of concrete. A 60 lb bag (27.2 kg) of concrete yields approximately .45 cubic feet (12.7L) There's 27 cubic feet of concrete in a yard. If you divide 27 by …A large size premix bag of concrete weighs about 80lb (pound) and 90lb (pound). Medium size bag weighs about 60lb (pound) and small bag weighs 50lb (pound) and 40lb (pound). Weight of Ready mix concrete in dry condition is about 133 lbs per cubic foot which is approximately equal as 3600 lbs per cubic yard, or 2136 kg per cubic meter.Jan 22, 2014 · How many 60lb bags of concrete needed for a slab. How many 80lb bags of concrete needed for a slab. Cubic Feet of Concrete in a 40lb bag. Cubic Feet of Concrete in a 60lb bag. Cubic Feet of Concrete in a 80lb bag. Cubic Yards of Concrete in a Circular Slab. Number of 40lb bags needed for a Circular Slab. So, how many 60lb bags of concrete are in a yard? One cubic yard is equal to 27 cubic feet, which is 144 square feet or 27,000 square inches. One 60lb bag of concrete will cover an area of approximately 20 x 20. That means one bag equals 100 square inches of coverage. To calculate the number of bags needed for one cubic yard, divide the …How many 80 lb bags of concrete do I need for a yard. One 80lbs bag of concrete mix will yield approximately 0.60 cu ft. So it will take 45 bags to equal one cubic yard of concrete. Maths calculation, one cubic yard = 27 cubic feet, No. of 80 lb bags = 27÷ 0.60 = 45 bags, thus you will need 45 bags of 80 lb concrete mix to make a yard of concrete.The calculator will indicate the number of 50 lb. bags of QUIKRETE® Fast-Setting Concrete you need. Post Hole Calculator. Enter the Hole Depth in Inches. 2’ Post Hole- 6” Hole Diameter. 4’ Post Hole- 9” Hole Diameter. 6’ Post Hole- 12” Hole Diameter. Products & Orders. (845) 221-2224.So, in many cases, you will need to purchase bags. For the first example above, we can use the table below, to find the number of bags. In this case, you would need to buy at least eight 80 lb. bags and one 40 lb. bag (yielding a total of 5.1 cubic feet) of concrete to allow enough for extra.To calculate cubic yards in a 60lb bag of concrete, divide 60 pound by 3600 lb (weight of 1 cubic yard concrete mix) = 60/ 3600 = 0.017 cubic feet. How many sq ft does a 60 pound bag of concrete cover. A 60 pound sack or bag of concrete is approximately 0.45 of a cubic foot. If you are pouring a 4 inch slab it would cover approximately 1.5 ... A Practical Example. To get a better idea of how valuable a concrete calculator can be, let’s try a real-world example and build a deck. This deck will require 12 footings. Each footing will be 12 inches across and two feet deep to get below the frost line. A rough estimate might say 24, 60-lb. bags of concrete. May 1, 2024 · For projects that need less than 2 yards there is generally a delivery fee of $75-$100 added to the cost of the concrete. Bags of Concrete: Bags are packaged in 50, 60 and 80 pound sizes and each size bag includes enough concrete to cover a different sized area. 50-pound bag = .37 yard of concrete. 60-pound bag = .45 yard of concrete. 1 cubic yard = 27 cubic feet. With this formula in mind, you’ll be able to calculate just how much concrete or cement you’ll need for your project: One 60-lb bag of concrete gives you .45 cubic feet of concrete when mixed with 2.5 quarts of water. In order to have enough concrete for one cubic foot, you’ll require 2.2 bags of 60-lb concrete.How many bags of concrete in a yard?As per general rules and guidelines, for making a yard, generally you will need 45 bags of 80 lb concrete or 60 bags of 6...

Dec 28, 2021 ... ... bag of 80 lb, 60 lb, 40 lb & 50 lb. A cubic yard means volume of material that cover 3 feet long by 3 feet wide by 3 feet high, so 1 yard is ...A large size premix bag of concrete weighs about 80lb (pound) and 90lb (pound). Medium size bag weighs about 60lb (pound) and small bag weighs 50lb (pound) and 40lb (pound). Weight of Ready mix concrete in dry condition is about 133 lbs per cubic foot which is approximately equal as 3600 lbs per cubic yard, or 2136 kg per cubic meter.So, in many cases, you will need to purchase bags. For the first example above, we can use the table below, to find the number of bags. In this case, you would need to buy at least eight 80 lb. bags and one 40 lb. bag (yielding a total of 5.1 cubic feet) of concrete to allow enough for extra. Each bag will do 0.45ft³ and cover 5.4ft² to a thickness of 1-inch or 1.35ft² to a thickness of 4-inches. Sixty 60lb bags of concrete are needed to make a yard of concrete. The cost per bag of 4000psi concrete is $3.55 currently in my location or $2.84 if you buy 56 or more, so 60 bags for a cubic yard would run $170.40 before taxes and ...

0.444 cubic yards (12 ft 3) Concrete needed: 0.80 tons (1,596 lbs) Concrete needed (bags) 19.95 bags of 80 lbs each, or 26.59 bags of 60 lbs each, or 39.89 bags of 40 lbs eachApr 25, 2022 · Here is how to calculate the required number of bags: First, you need to calculate the volume of the post hole. Volume = 1.96344 cubic feet or 0.07271 cubic yards. The second step is to divide the volume by the yield. For example, for a 60lb bag, 0.07271 / 0.01648 = 4.412, rounding up to 5 60lb bags. …

Reader Q&A - also see RECOMMENDED ARTICLES & FAQs. Sakrete. High-Strength 60-lb High Streng. Possible cause: 0.444 cubic yards (12 ft 3) Concrete needed: 0.80 tons (1,596 lbs) Concrete needed (bags) .