Convert Cubic yard to US beer barrel
Unit definitions
Cubic yard
The cubic yard is the volume of a cube with edges exactly $1$ yard in length.
US beer barrel
The US beer barrel is defined as exactly $31$ US liquid gallons.
How to convert Cubic yard to US beer barrel
$$\text{Volume}_{\text{bbl (beer)}} = \text{Volume}_{\text{yd³}} \cdot 6.515291160452450775031420192710515$$
Examples
Example 1
Convert $25.0\ \text{yd³}$ to $\text{bbl (beer)}$.
$$\text{Volume}_{\text{bbl (beer)}} = 25.0 \cdot 6.515291160452450775031420192710515$$
$$\text{Volume}_{\text{bbl (beer)}} = 162.882279$$
$$\therefore \ 25.0\ \text{yd³} = 162.882279 \ \text{bbl (beer)}$$
Example 2
Convert $60.0\ \text{yd³}$ to $\text{bbl (beer)}$.
$$\text{Volume}_{\text{bbl (beer)}} = 60.0 \cdot 6.515291160452450775031420192710515$$
$$\text{Volume}_{\text{bbl (beer)}} = 390.91747$$
$$\therefore \ 60.0\ \text{yd³} = 390.91747 \ \text{bbl (beer)}$$
Example 3
Convert $120.0\ \text{yd³}$ to $\text{bbl (beer)}$.
$$\text{Volume}_{\text{bbl (beer)}} = 120.0 \cdot 6.515291160452450775031420192710515$$
$$\text{Volume}_{\text{bbl (beer)}} = 781.834939$$
$$\therefore \ 120.0\ \text{yd³} = 781.834939 \ \text{bbl (beer)}$$
Example 4
Convert $130.0\ \text{yd³}$ to $\text{bbl (beer)}$.
$$\text{Volume}_{\text{bbl (beer)}} = 130.0 \cdot 6.515291160452450775031420192710515$$
$$\text{Volume}_{\text{bbl (beer)}} = 846.987851$$
$$\therefore \ 130.0\ \text{yd³} = 846.987851 \ \text{bbl (beer)}$$
Example 5
Convert $175.0\ \text{yd³}$ to $\text{bbl (beer)}$.
$$\text{Volume}_{\text{bbl (beer)}} = 175.0 \cdot 6.515291160452450775031420192710515$$
$$\text{Volume}_{\text{bbl (beer)}} = 1140.175953$$
$$\therefore \ 175.0\ \text{yd³} = 1140.175953 \ \text{bbl (beer)}$$