Since cubic feet is a unit of volume, and kilograms is a unit of mass, you can't just convert one to the other. For specific substances, if you know the density, you can do the conversion, but that will be a specific conversion, not valid for other substances.
A cubic foot is a measure of volume and kilograms are a measure of weight or mass. Cubic feet cannot be converted into kilograms.
(66.9) times (the mass of 1 cubic foot of the substance, in kilograms)
A kilogram is a measure of mass. A cubic foot is a measure of volume. The two measure different things and it is not sensible to even consider converting from one to the other. If you are not convinced, consider a cubic foot of air. How many kilograms? Next consider a cubic foot of lead. How many kilograms?
None. A kilogram is a measure of mass. A cubic foot is a measure of volume. The two measure different things and, according to basic principles of dimensional analysis, conversion from one to the other is not valid. If you are not convinced, consider a cubic foot of air. How many kilograms? Next consider a cubic foot of lead. How many kilograms?
There is no equivalence. A kilogram is a measure of mass. A cubic foot is a measure of volume. The two measure different things and,according to basic principles of dimensional analysis, conversion from one to the other is not valid. If you are not convinced, consider a cubic foot of air. How many kilograms? Next consider a cubic foot of lead. How many kilograms?
Zero. Kilograms are a measure of mass. Cubic feet are a measure of volume. You cannot convert between the two.
One cubic meter of water is one thousand kilograms.
steel
One cubic foot is about 0.0283 cubic meter.
1ft3 (one foot cubed; or one cubic foot)
There is one cubic feet per cubic foot.
One cubic foot is 1728 cubic inches; one-fourth would be 432 cubic inches.
1 cubic foot = 1,728 cubic inches
28,320,000 cubic mm per cubic foot.