2.37 cubic yards of dirt is needed to fill an 8'X4' that is 24" deep garden box. If the box is filled 12 inches, the amount of soil needed is 1.19 cubic yards and that should be deep enough for most vegetables.
If the raised garden has dimensions of 5 x 5 x 1 then it requires 25 cubic feet of dirt to fill it.
10-1/2 cubic yards
You'll need to tell me how long it is first.
10*13*3 = 390 cubic inches.
1 foot by 36 sq feet = 36 cubic feet of dirt is needed
16 sq ft*0.5 ft = 8 cubic feet.
You need 5 1/3 yards of dirt 10 feet wide and 2 inches deep which is approx 0.99 cubic yards
108 cubic feet.
The total volume is 1568 cubic inches, so 1000 cubic inches of dirt will fill about 2/3 of the container
Depends on how deep you want to fill it...