First you need know how much(in volume) the bag makes. Lets say a bag makes L cubic feet. where L is a whole number.
2 inches =1/6 ft
volume of patio (assuming its a rectangular prism) is 10x16x(1/6) = 80/3
number of bags = (80/3)/L = 80/3L.
* If this number isn't a whole number, round to the next whole number.
how many bags of cement for a pad 4x7x4 inches thick
To calculate the number of bags of cement needed for a slab measuring 14 feet by 11 feet and 4 inches thick, first convert the dimensions to cubic yards. The volume is approximately 4.58 cubic yards. Generally, one cubic yard of concrete requires about 5 to 6 bags of Portland cement, so you would need approximately 23 to 27 bags of cement for this slab.
To determine how many 80 lb bags of cement are needed for a 5x7 area that is 4 inches thick, first calculate the volume in cubic feet. The volume is 5 ft × 7 ft × (4/12) ft = 11.67 cubic feet. An 80 lb bag of cement typically covers about 0.6 cubic feet, so you would need approximately 20 bags of cement (11.67 ÷ 0.6 ≈ 19.45). Therefore, you would need 20 bags to complete the project.
You would need 31, 80 pound bags to cover 1 cubic yard at 4 inches deep. If you would like the depth to be 6 inches, 45 bags would be needed.
20
how many bags of cement for a pad 4x7x4 inches thick
The answer will depend on the size of the cement bags! The answer will depend on the size of the cement bags! The answer will depend on the size of the cement bags! The answer will depend on the size of the cement bags!
To calculate the number of bags of cement needed for a slab measuring 14 feet by 11 feet and 4 inches thick, first convert the dimensions to cubic yards. The volume is approximately 4.58 cubic yards. Generally, one cubic yard of concrete requires about 5 to 6 bags of Portland cement, so you would need approximately 23 to 27 bags of cement for this slab.
7 bags cement
To determine how many 80 lb bags of cement are needed for a 5x7 area that is 4 inches thick, first calculate the volume in cubic feet. The volume is 5 ft × 7 ft × (4/12) ft = 11.67 cubic feet. An 80 lb bag of cement typically covers about 0.6 cubic feet, so you would need approximately 20 bags of cement (11.67 ÷ 0.6 ≈ 19.45). Therefore, you would need 20 bags to complete the project.
You would need 31, 80 pound bags to cover 1 cubic yard at 4 inches deep. If you would like the depth to be 6 inches, 45 bags would be needed.
4.4 bags
That depends on the size of your bags! My bags are 25 kg (20 l) 5 inches is 120 mm I would use 2 bags of cement and 4 bags of sand and 6 bags of gravel (well I do not buy my gravel in bags but the equivalent volume). I would mix with as little water as necessary to get a pourable consistency.
20
1
11 bags
The answer will depend on how large and area you want the topping for. Without that information, no sensible answer is possible.