Convert Cubic foot to US barrel
Unit definitions
Cubic foot
The cubic foot is the volume of a cube with edges exactly $1$ foot in length.
US barrel
The US barrel is the standard liquid barrel in the US customary system. One US barrel equals $31.5$ US liquid gallons.
How to convert Cubic foot to US barrel
$$\text{Volume}_{\text{bbl (US)}} = \text{Volume}_{\text{ft³}} \cdot 0.2374768089053803339517625231910946$$
Examples
Example 1
Convert $45.0\ \text{ft³}$ to $\text{bbl (US)}$.
$$\text{Volume}_{\text{bbl (US)}} = 45.0 \cdot 0.2374768089053803339517625231910946$$
$$\text{Volume}_{\text{bbl (US)}} = 10.686456$$
$$\therefore \ 45.0\ \text{ft³} = 10.686456 \ \text{bbl (US)}$$
Example 2
Convert $65.0\ \text{ft³}$ to $\text{bbl (US)}$.
$$\text{Volume}_{\text{bbl (US)}} = 65.0 \cdot 0.2374768089053803339517625231910946$$
$$\text{Volume}_{\text{bbl (US)}} = 15.435993$$
$$\therefore \ 65.0\ \text{ft³} = 15.435993 \ \text{bbl (US)}$$
Example 3
Convert $120.0\ \text{ft³}$ to $\text{bbl (US)}$.
$$\text{Volume}_{\text{bbl (US)}} = 120.0 \cdot 0.2374768089053803339517625231910946$$
$$\text{Volume}_{\text{bbl (US)}} = 28.497217$$
$$\therefore \ 120.0\ \text{ft³} = 28.497217 \ \text{bbl (US)}$$
Example 4
Convert $135.0\ \text{ft³}$ to $\text{bbl (US)}$.
$$\text{Volume}_{\text{bbl (US)}} = 135.0 \cdot 0.2374768089053803339517625231910946$$
$$\text{Volume}_{\text{bbl (US)}} = 32.059369$$
$$\therefore \ 135.0\ \text{ft³} = 32.059369 \ \text{bbl (US)}$$
Example 5
Convert $200.0\ \text{ft³}$ to $\text{bbl (US)}$.
$$\text{Volume}_{\text{bbl (US)}} = 200.0 \cdot 0.2374768089053803339517625231910946$$
$$\text{Volume}_{\text{bbl (US)}} = 47.495362$$
$$\therefore \ 200.0\ \text{ft³} = 47.495362 \ \text{bbl (US)}$$