Por que a distinção importa
litre and cubic foot 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 L = 0.0353146667215 ft³ · 10 L = 0.353146667215 ft³.
0.0353146667215 ft³