Convert US barrel to Cubic foot
Unit definitions
US barrel
The US barrel is the standard liquid barrel in the US customary system. One US barrel equals $31.5$ US liquid gallons.
Cubic foot
The cubic foot is the volume of a cube with edges exactly $1$ foot in length.
How to convert US barrel to Cubic foot
$$\text{Volume}_{\text{ft³}} = \text{Volume}_{\text{bbl (US)}} \cdot 4.2109375$$
Examples
Example 1
Convert $50.0\ \text{bbl (US)}$ to $\text{ft³}$.
$$\text{Volume}_{\text{ft³}} = 50.0 \cdot 4.2109375$$
$$\text{Volume}_{\text{ft³}} = 210.546875$$
$$\therefore \ 50.0\ \text{bbl (US)} = 210.546875 \ \text{ft³}$$
Example 2
Convert $70.0\ \text{bbl (US)}$ to $\text{ft³}$.
$$\text{Volume}_{\text{ft³}} = 70.0 \cdot 4.2109375$$
$$\text{Volume}_{\text{ft³}} = 294.765625$$
$$\therefore \ 70.0\ \text{bbl (US)} = 294.765625 \ \text{ft³}$$
Example 3
Convert $115.0\ \text{bbl (US)}$ to $\text{ft³}$.
$$\text{Volume}_{\text{ft³}} = 115.0 \cdot 4.2109375$$
$$\text{Volume}_{\text{ft³}} = 484.257813$$
$$\therefore \ 115.0\ \text{bbl (US)} = 484.257813 \ \text{ft³}$$
Example 4
Convert $130.0\ \text{bbl (US)}$ to $\text{ft³}$.
$$\text{Volume}_{\text{ft³}} = 130.0 \cdot 4.2109375$$
$$\text{Volume}_{\text{ft³}} = 547.421875$$
$$\therefore \ 130.0\ \text{bbl (US)} = 547.421875 \ \text{ft³}$$
Example 5
Convert $185.0\ \text{bbl (US)}$ to $\text{ft³}$.
$$\text{Volume}_{\text{ft³}} = 185.0 \cdot 4.2109375$$
$$\text{Volume}_{\text{ft³}} = 779.023438$$
$$\therefore \ 185.0\ \text{bbl (US)} = 779.023438 \ \text{ft³}$$