Почему различие важно
cubic foot 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.
Пример
1 ft³ = 0.028316846592 m³ · 10 ft³ = 0.28316846592 m³.
0.028316846592 m³