Convert Cubic foot to US oil barrel
Unit definitions
Cubic foot
The cubic foot is the volume of a cube with edges exactly $1$ foot in length.
US oil barrel
The US oil barrel is defined as exactly $42$ US liquid gallons. It is used for measuring crude oil and other petroleum products.
How to convert Cubic foot to US oil barrel
$$\text{Volume}_{\text{bbl (oil)}} = \text{Volume}_{\text{ft³}} \cdot 0.1781076066790352504638218923933210$$
Examples
Example 1
Convert $35.0\ \text{ft³}$ to $\text{bbl (oil)}$.
$$\text{Volume}_{\text{bbl (oil)}} = 35.0 \cdot 0.1781076066790352504638218923933210$$
$$\text{Volume}_{\text{bbl (oil)}} = 6.233766$$
$$\therefore \ 35.0\ \text{ft³} = 6.233766 \ \text{bbl (oil)}$$
Example 2
Convert $90.0\ \text{ft³}$ to $\text{bbl (oil)}$.
$$\text{Volume}_{\text{bbl (oil)}} = 90.0 \cdot 0.1781076066790352504638218923933210$$
$$\text{Volume}_{\text{bbl (oil)}} = 16.029685$$
$$\therefore \ 90.0\ \text{ft³} = 16.029685 \ \text{bbl (oil)}$$
Example 3
Convert $105.0\ \text{ft³}$ to $\text{bbl (oil)}$.
$$\text{Volume}_{\text{bbl (oil)}} = 105.0 \cdot 0.1781076066790352504638218923933210$$
$$\text{Volume}_{\text{bbl (oil)}} = 18.701299$$
$$\therefore \ 105.0\ \text{ft³} = 18.701299 \ \text{bbl (oil)}$$
Example 4
Convert $145.0\ \text{ft³}$ to $\text{bbl (oil)}$.
$$\text{Volume}_{\text{bbl (oil)}} = 145.0 \cdot 0.1781076066790352504638218923933210$$
$$\text{Volume}_{\text{bbl (oil)}} = 25.825603$$
$$\therefore \ 145.0\ \text{ft³} = 25.825603 \ \text{bbl (oil)}$$
Example 5
Convert $195.0\ \text{ft³}$ to $\text{bbl (oil)}$.
$$\text{Volume}_{\text{bbl (oil)}} = 195.0 \cdot 0.1781076066790352504638218923933210$$
$$\text{Volume}_{\text{bbl (oil)}} = 34.730983$$
$$\therefore \ 195.0\ \text{ft³} = 34.730983 \ \text{bbl (oil)}$$