Por que a distinção importa
Imperial quart and cubic metre 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 imp qt = 0.0011365225 m³ · 10 imp qt = 0.011365225 m³.
0.0011365225 m³