Not possible to answer - a cubic foot is a measurement of volume, a square mile is a measurement of area!
There is a foot, a square foot, and a cubic foot, but there is no such thing as a square cubic foot. A foot and a square foot have no volume, so they're not related to gallons in any way. One cubic foot is the same volume as 7.48052 gallons. (rounded)
A square foot has no volume. if you are asking how many gallons are in a cubic foot the answer id 7.4805195.
A cubic foot is a square, 1ft by 1ft by 1ft. It is equal to 1728 cubic inches or 12x12x12. If you had one square foot with something one foot high occupying the one square foot area, you would have 1 cubic foot. cubic feet measures volume, square feet area, and just plain feet or linear feet distance.
There are 144 square inches in a square foot and 1.728 cubic inches in a cubic foot. So you have 7,776 square inches and that would give you 7,776 cubic inches. That would be 4.5 cubic feet.
A square foot is a unit of area. A cubic foot is a unit of volume. The two units are therefore incompatible.
Convert everything to cubic feet. It should be easy then. Since one yard = 3 feet, 1 cubic yard = 27 cubic feet; also, one square foot x 1/4 foot = 1/4 cubic foot.
One cubic foot is about 0.0283 cubic meter.
1ft3 (one foot cubed; or one cubic foot)
First, a square is a two-dimensional form, a cube is three-dimensional, and feet is a lineal measurement, ie., one-dimension, so no number of feet will ever equal a square or a cube. An inch is 1/12 of a foot. A square inch is 1/144 of a square foot. A cubic inch is 1/1728 of a cubic foot.
1 cubic foot is equal to 1 cubic foot.
A cubic foot is a unit of volume, not area, so it does not directly convert to square feet. To find the number of square feet in a cubic foot, you would need to know the dimensions of the surface you are trying to cover. If you are looking to cover a square surface with a side length of one foot, then the area would be one square foot.