WebAnswer (1 of 17): You cannot calculate how many kg of cements are needed for a 100 ft of concrete. You need to know the volume first before you put the cement. And 100 ft of concrete is too broad. It is not precise. It is … WebI want to figure out how many bags of 40 lb concrete I need to do this. The outer diameter is 10 ft and the inner diameter is 9 ft. The price of the concrete is $108 per cubic yard. The …
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WebAug 7, 2024 · How many cubic feet is a 20kg bag of concrete? A bag of 20kg concrete is premixed of cement, sand and gravel as concrete, as we know 1 cubic foot concrete weighs around 60kg, so volume of a 20kg bag of concrete = 20/60 = 0.333 cubic foot, therefore volume of a 20kg bag of concrete in cubic feet is about 0.333. ... How much does a 30 kg … WebAn 80 pounds bag of Quirete’s premixed concrete yields 0.60 cubic feet or 0.022 cubic yards, which will cover 3.6 square feet area upto standard depth of 2 inch. 2 inches in feet = 0.166 feet, so, coverage of a 80 pounds bag in square feet = 0.60 ÷ 0.166 = 3.6 square feet. smart card renewal nhs
How to Calculate How Much Quikrete to Use Home Guides - SFGATE
WebFeb 28, 2006 · HDPE (auto) oil container 1 quart size 0.2 U.S. EPA Pot 1 qt size 0.25 U.S. EPA Mixed HDPE & PET 1 cubic yard 32 U.S. EPA Pallet, 48" x 48" 40 U.S. EPA Sheeting square yard 1 U.S. EPA Whole, uncompacted PET 1 cubic yard 30–40 U.S. EPA Polyethylene, resin pellets 1 cubic foot 30–35 FEECO Polystyrene beads 1 cubic foot 40 FEECO Polystyrene, … WebNov 24, 2024 · Length (in feet) x Width (in feet) x [Thickness (in inches) / 12] = Cubic yards of concrete needed. Let’s say that you are planning to pour a 4-inch thick concrete slab that … WebStandard U.S. concrete is usually about 2130 kg/m3, which is also the default in this concrete calculator, but you can enter any density in it to customize the calculation. … hillary knowles