Почему различие важно
cubic metre 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.
Пример
1 m³ = 35.3146667215 ft³ · 10 m³ = 353.146667215 ft³.
35.3146667215 ft³