About 3.
1.85 cubic yards of cement.
For a 4-inch depth you need at least 14.81 cubic yards.
13*13*6=1014 yards of cement
5.93 cubic yards.
A 14'x14'x4" inch slab will require 2.42 cubic yards of cement.
You can't have yards of cement in that sense. You need yards cubed. Convert all the feet measurements to yards and then multiply then together V= l w h
3 yards = 9 feet = 108 inches
1237 inches is 103 feet and 1 inch 103 feet is 34 yards and 1 foot, Hence 1237 inches is 34 yards, 1 foot and 1 inch
7.72 cubic yards at a 4-inch depth.
1.1852 cubic yards for every inch the pad is deep.
It is 12.75 feet. which is 4.25 yards. Now for yards and inches it is 4 yards and 9 inches.
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.