It is the customary unit system, usually used in the United States mostly.
Imperial
NO inches - inches are a measure of length.
no it does not ounces is weight and centimeters is measure like inches
Inches measure length, ounces measure weight. There is no compatibility there.
Mainly the US and minor nations.
Depending on its size, gallons or cubic inches but not ounces (used to measure mass) nor metres (used to measure distance).
You can measure an orange in units such as grams, ounces, or pieces.
A measure of capacity or volume in the metric system; one tenth of a liter, equal to 6.1022 cubic inches, or 3.38 fluid ounces.
Well, darling, technically speaking, there are no ounces in inches because ounces measure weight and inches measure distance. It's like comparing apples to oranges, sweetie. But if you're talking about fluid ounces in a container that's 4 inches tall, well, that's a whole different story.
There can be no equivalence. An inch is a measure of length or distance in 1-dimensional space while an ounce is a measure of mass. The two measure different things and, according to basic principles of dimensional analysis, any attempt at conversion from one to the other is fundamentally flawed.
what do i use
Ounces measure weight (mass). Cubic inches measure volume. You can't convert one to the other without knowing the density.