Por que a distinção importa
cubic inch and cubic centimetre belong to measurement conventions that may look familiar but are not always equivalent across countries. Mendeleev.com therefore keeps the system name next to the abbreviation and calculates from defined conversion factors rather than rounded kitchen rules.
Exemplo
1 in³ = 16.387064 cm³ · 10 in³ = 163.87064 cm³.
16.387064 cm³