Por que a distinção importa
cubic foot and US tablespoon 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 ft³ = 1 915.01299 US tbsp · 10 ft³ = 19 150.1299 US tbsp.
1 915.01299 US tbsp