Many people wonder how many square inches are in a gallon, but the answer depends on the thickness of the layer you are considering Small thing, real impact..
Understanding the Units
Before diving into numbers, it helps to clarify what each unit measures.
Day to day, - A gallon is a unit of volume. In the United States, one gallon is defined as 231 cubic inches.
- A cubic inch (in³) is also a volume unit, representing the space occupied by a cube that is 1 inch on each side.
