If you multiply that out, you'll get cubic units. It doesn't make sense to convert that to yards.
You can't express a volume of concrete in yards.
How many cubic yards in an 12 foot diameter circle with a 4 inch thickness?
45 ft.sq
4.074 cubic yards for every foot the slab is thick.
123.44 cubic yards
331/3 cubic yards for each foot of thickness. 27/9 cubic yards for each inch of thickness.
You can't express a volume of concrete in yards.
532.4074 yards of concrete, round up to 533 yards.
10 cubic yards for every 1 foot of height.
(22*6)/2 =66 qubic ft
A 29 foot by 11 foot by 1 inch depth requires about 1 cubic yard of cement. If the depth is one foot, you will need about 12 cubic yards.
How many cubic yards in an 12 foot diameter circle with a 4 inch thickness?
45 ft.sq
2.2469 cubic yards for each inch of depth.
A 14'x14'x4" inch slab will require 2.42 cubic yards of cement.
4.074 cubic yards for every foot the slab is thick.
123.44 cubic yards