you will need about 4 cuyds for your project.
131,328 in3, but you should have worked it out for yourself.
(60 x 1.5 x 13/12) / 27 = 3.61 cubic yards
1.54321 cubic yards See the related link below
You will need about 0.8 cubic yards - 1 cubic yard is a safe bet.
87.5 cubic feet
131,328 in3, but you should have worked it out for yourself.
128
0.246914 cu. yards (6.666667 cu. ft ) of concrete is needed.
you would need 37.33 yards of concrete or 38 to be safe
(60 x 1.5 x 13/12) / 27 = 3.61 cubic yards
Less than 1/2 yard pre-mix.
1.54321 cubic yards See the related link below
You will need about 0.8 cubic yards - 1 cubic yard is a safe bet.
87.5 cubic feet
To calculate the volume of concrete needed, use the formula for volume: length × width × depth. In this case, convert the dimensions to feet: 80 feet long, 40 feet wide, and 0.5 feet deep (6 inches). Therefore, the volume is 80 × 40 × 0.5 = 1,600 cubic feet. You would need 1,600 cubic feet of concrete for the project.
The number of concrete blocks in a yard depends on the size of the blocks and the specific dimensions of the yard. Standard concrete blocks typically measure 16 inches long, 8 inches high, and 8 inches deep. A cubic yard is equivalent to 27 cubic feet, so you can fit approximately 70 standard concrete blocks in a cubic yard, considering the dimensions and factoring in any waste or spacing.
It typically takes about 24 to 48 hours for 6 inches of concrete to cure completely.