Setting volume unit to metric system in options sets the reported unit to millilitres.
This should be cubic centimeters, a counterpart of cubic inches. Millilitres are "fluid units" (although one could argue mililitres and cubic centimetres are effectively the same thing)
This should be cubic centimeters, a counterpart of cubic inches. Millilitres are "fluid units" (although one could argue mililitres and cubic centimetres are effectively the same thing)