You need 1.16tonne.
You need to know the weight of a bag of concrete and then divide 1.16 by that weight and that will give you the answer you need.
16 * 20 = 320 sq ft. at 4" thick concrete will cover 80 sq ft. 320 / 80 = 4 yards.
It depends on how thick you want the concrete.
The answer will depend on how large and area you want the topping for. Without that information, no sensible answer is possible.
In order to calculate the area coverage of 60 lbs and 2 inches thick, more information would be needed.Ê The information needed is what the 60 pounds is.ÊÊ To calculate area, you multiply width times height.
36x36x36 inches or 3x3x3 feet or 27 cubic feet. If applied a foot thick, it will cover 27 square feet; 6 inches thick = 54 square feet (e.g.: an area 9 feet by 6 feet); 3 inches thick = 81 square feet (e.g.: an area 9 feet by 9 feet).
8.25 cubic yards of concrete
16 * 20 = 320 sq ft. at 4" thick concrete will cover 80 sq ft. 320 / 80 = 4 yards.
It depends on how thick you want the concrete.
The recommended footings for a concrete slab are typically made of reinforced concrete and should be at least 6 inches thick and extend below the frost line in your area to prevent shifting or cracking.
The answer will depend on how large and area you want the topping for. Without that information, no sensible answer is possible.
To determine how many cubic feet of concrete are needed, you first need to know the depth of the concrete slab. For example, if the slab is 6 inches thick, you would multiply 360 square feet by the thickness in feet (6 inches = 0.5 feet) to get 180 cubic feet of concrete required.
4800 x .33 / 27 = 58.66 yards
To calculate the volume of concrete needed for corrugated metal decking, you will first need to calculate the area of the decking. Once you have the area, you can determine the thickness of the concrete needed. Multiply the area by the thickness to get the volume of concrete required. Make sure to account for any additional factors like wastage or compaction.
An area 20ft x 34' is 680 square feet. 4 inches is 1/3 of a foot so cubic feet required is 680 x 1/3 = 226.7 cubic feet. There are 3x3x3 = 27 cubic ft in a cubic yard. Therefore cubic yards required = 226.7/27 = 8.4 cubic yards
It depends on the thickness and the density. One ton should be about 15 cubic feet when compacted, so it would cover 30 square feet 6 inches thick or 45 square feet 4 inches thick or 60 square feet 3 inches thick. It would make a driveway four inches thick, 9 feet wide and 5 feet long or a footpath 3 inches thick, three feet wide and 20 feet long.
concrete quantity is the amount of concrete required for the construction of an building but in shuttering area is the protection provided for our security
By the yard ... 4" thick and an area 3' by 3' square.