To calculate the cubic feet of cement needed for a volume of 10 feet by 10 feet by 4 feet, you multiply the dimensions: 10 x 10 x 4 = 400 cubic feet. Therefore, you would need 400 cubic feet of cement for that volume.
300 square feet (25 x 12 = 300).
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.
To determine how many bags of cement are needed for 11 yards of concrete, you first need to know the concrete mix ratio. A common mix is 1:2:3 (cement:sand:gravel). For a standard 80-pound bag of cement, it typically yields about 0.6 cubic feet of concrete. Since there are 27 cubic feet in a yard, 11 yards equals 297 cubic feet. Using a standard mix, approximately 7 to 8 bags of cement would be needed for this volume, depending on the specific mix and design requirements.
To determine how many 94-pound bags of cement are needed for a 12x12 slab, first calculate the volume of the slab. A 12x12 slab that's 4 inches thick has a volume of 4 cubic feet (12 x 12 x 0.33). One 94-pound bag of cement yields about 0.6 cubic feet when mixed. Therefore, you'll need approximately 7 to 8 bags of cement to complete the slab.
40" x 40" x 3" requires 0.1 cubic yards of cement. If you mean 40 x 40 feet, you will need 14.81 cubic yards of cement.
There are 27 cubic feet in a cubic yard.
Square feet have dimensions L2 while cubic feet have dimensions L3 so they are not interchangeable.
"Hectare" is a unit of area. It has no qubic meters in it.
It depends upon how deep the cement will be.
13*13*6=1014 yards of cement
1.85 cubic yards of cement.
.936 cubic feet
The answer depends on the size of the cement blocks which are not an international standard.
What is a Qubic litre? A litre is a measure of volume - with dimensions [L3]. A cubic litre (if that is what it is meant to be) would then be a "volume" measure in 9-dimensional space!
depends how deep
About 3.
27 cu ft