One US gallon = 231 cubic inches.
One US gallon = 231 cubic inches.
231 cubic inches per US gallon.
One Imperial gallon = about 277.4 cubic inches.
One US gallon = 231 cubic inches.
There are 231 cubic inches in one gallon of water.
One US gallon = 231 cubic inches.
231 -- the same as the number of cubic inches in a gallon of any substance. This is a property of gallons, not of specific materials.
1 gallon of space = 231 cubic inches regardless of what's in the gallon. Even if it's empty.
One UK gallon equates to 277.42 cubic inches.
One US gallon is 231 cubic inches.
Each US gallon of water equates to a volume of 231 cubic inches.
One gallon is 231 cubic inches.