gal(US) vers ft3 convertisseur - Gallon US vers Pied Cube

Conversion derivation

Express both gal(US) and ft3 in the same base unit m3 (cubic meter), then cancel the shared base unit.

1. 1

   Rewrite gal(US) in the base unit

   $$1\mathrm{gal}(\mathrm{US})=0.00378541m3$$
2. 2

   Rewrite ft3 in the base unit

   $$1ft3=0.0283168m3$$
3. 3

   Forward conversion

   $$\begin{array}{rl}1\mathrm{gal}(\mathrm{US})& =\frac{0.00378541\cancel{m3}}{0.0283168\cancel{m3}}\times 1ft3\\ & =\frac{0.00378541}{0.0283168}ft3\\ & =0.13368071251ft3\end{array}$$
4. 4

   Reverse conversion

   $$\begin{array}{rl}1ft3& =\frac{0.0283168\cancel{m3}}{0.00378541\cancel{m3}}\times 1\mathrm{gal}(\mathrm{US})\\ & =\frac{0.0283168}{0.00378541}\mathrm{gal}(\mathrm{US})\\ & =7.48051069765\mathrm{gal}(\mathrm{US})\end{array}$$