length times width times height
Inches are a measurement of length. Tablespoons are a measure of volume. You don't go from length to volume.
Cubic inches are a measure of volume, square inches a measure of area and inches a measure of length.
The measure of the edge of a cube that has a volume of 729 inches to the third is: 9 inches.
A gallon is a measure of volume, and inches is a measure of length. They are not interconvertible.
The volume of a cube whose sides measure four inches is: 64 cubic inches.
Inches measure length. Tablespoons measure volume.
You don't. Cubic inches is a measure of volume and square inches is a measure of area.
231 cubic inches == (presumed that you meant cubic inches, which like gallons is a measure of volume, rather than square inches, which is a measure of area) 1 US gallon = 231 Cubic inches (presuming you meant cubic inches, which like gallons is a measure of volume, rather than square inches, which is a measure of area)
25 square inches is a measure of area and can't be converted to a volume.
You can't convert tablespoons to inches because tablespoons measure volume, and inches measure length.
Milliliters can't be converted to inches. Milliliters measure volume, while inches measure length.
Inches is a length and distance measure. Liter is a volume measure. That does not go together.