1,728
One cubic foot is about 28.316 liters.
There are 7.48 US gallons in 1 cubic ft.
If memory serves me correctly it takes 3 80lb bags to make a cubic ft so one bag is .3333 cubic ft.
1 cubic ft = 1 ft * 1 ft * 1ft 1 cubic ft = 12 in * 12 in * 12 in 1 cubic ft = 1728 cubic inches
One cubic yard is 27 (33) cubic feet, so 18 cubic yards is 18 x 27 cubic feet.
One cubic foot of water contains: 7.48 gallons.
35.3134 cubic ft
(229 and 1/3) cubic ft.
27 cu. ft. = 1 cu. yd.
One cubic foot equates to approximately 28.32 liters.
That is 187.5 cubic ft.
The cubic metre is international and it's name is the "stere". It is the same volume as 35.315 cubic ft.