6.79
order 6 & 3/4
they dont mix quarters they will send you 7
How many square yards in a 20x18 feet 3 inches thick
If you multiply inches times inches, you get square inches. You can convert that to square yards, but not to yards.
One cubic yard covers 81 square feet 4 inches thick.
5.93 cubic yards.
It depends on what "5 thick" is: 5 inches thick, 5 feet thick, 5 yards thick, 5 miles thick etc.
You will need at least 9.68 cubic yards of cement.
You'll need a minimum of 1.85 cubic yards for that size.
1 yard = 36 inches, so 3 inches thick will be 1/12 yard thick. So the area covered will be 12 square yards.
9.3 cubic yards of cement is required for this slab.
How many square yards in a 20x18 feet 3 inches thick
a little bit more than 2 yards. (225 sq. ft x 0.25 ft thick) /27cu.ft/yard = 2.08333333....yards
39.1116 cubic yards
1.85 cubic yards of cement.
13 1/3 cubic yards
If you multiply inches times inches, you get square inches. You can convert that to square yards, but not to yards.
22.2222 cubic yards (the 2s keep on going).
It should be a little over 19 yards.