You will need a minimum of 7.41 cubic yards.
Need to know how many bags of cement I will need for a 20x10 space?
To cast 41 cubic yards of concrete, you typically use a mix ratio of 1 part cement, 2 parts sand, and 3 parts gravel (aggregate). For 41 yards of concrete, you'll need approximately 6.8 cubic yards of cement, 13.6 cubic yards of sand, and 20.4 cubic yards of gravel. Adjust the mix based on specific project requirements or concrete strength needed. Always consider adding water based on the moisture content of the materials and desired workability.
2.2 Yards
To find out how many 94-pound bags of Portland cement are needed for a yard of sand, you typically use a 1:2:3 mix ratio (cement, sand, gravel) for concrete. Since a yard of sand weighs about 1,600 pounds, you'll need approximately 533 pounds of cement for that mix. Given that each bag of Portland cement weighs 94 pounds, you would need about 6 bags (533 ÷ 94 ≈ 5.67). Therefore, you would need 6 bags of Portland cement for a yard of sand.
100
You will need 6.17 cubic yards of cement.
8.64 cubic yards of cement.
12.96 yards
At 8" thick, you will need at least 4.67 cubic yards.
You will need a minimum of 7.41 cubic yards.
You will need a minimum of 18.96 cubic yards.
You will need 27.6 cubic yards of cement.
13*13*6=1014 yards of cement
For this area you will need 2.4 cubic yards.
You will need a minimum of 3.56 cubic yards.
56'x46'x4" requires 31.8 cubic yards.
1.85 cubic yards.