Convert US beer barrel to Cubic yard
Unit definitions
US beer barrel
The US beer barrel is defined as exactly $31$ US liquid gallons.
Cubic yard
The cubic yard is the volume of a cube with edges exactly $1$ yard in length.
How to convert US beer barrel to Cubic yard
$$\text{Volume}_{\text{yd³}} = \text{Volume}_{\text{bbl (beer)}} \cdot 0.1534850823045267489711934156378601$$
Examples
Example 1
Convert $20.0\ \text{bbl (beer)}$ to $\text{yd³}$.
$$\text{Volume}_{\text{yd³}} = 20.0 \cdot 0.1534850823045267489711934156378601$$
$$\text{Volume}_{\text{yd³}} = 3.069702$$
$$\therefore \ 20.0\ \text{bbl (beer)} = 3.069702 \ \text{yd³}$$
Example 2
Convert $75.0\ \text{bbl (beer)}$ to $\text{yd³}$.
$$\text{Volume}_{\text{yd³}} = 75.0 \cdot 0.1534850823045267489711934156378601$$
$$\text{Volume}_{\text{yd³}} = 11.511381$$
$$\therefore \ 75.0\ \text{bbl (beer)} = 11.511381 \ \text{yd³}$$
Example 3
Convert $100.0\ \text{bbl (beer)}$ to $\text{yd³}$.
$$\text{Volume}_{\text{yd³}} = 100.0 \cdot 0.1534850823045267489711934156378601$$
$$\text{Volume}_{\text{yd³}} = 15.348508$$
$$\therefore \ 100.0\ \text{bbl (beer)} = 15.348508 \ \text{yd³}$$
Example 4
Convert $130.0\ \text{bbl (beer)}$ to $\text{yd³}$.
$$\text{Volume}_{\text{yd³}} = 130.0 \cdot 0.1534850823045267489711934156378601$$
$$\text{Volume}_{\text{yd³}} = 19.953061$$
$$\therefore \ 130.0\ \text{bbl (beer)} = 19.953061 \ \text{yd³}$$
Example 5
Convert $160.0\ \text{bbl (beer)}$ to $\text{yd³}$.
$$\text{Volume}_{\text{yd³}} = 160.0 \cdot 0.1534850823045267489711934156378601$$
$$\text{Volume}_{\text{yd³}} = 24.557613$$
$$\therefore \ 160.0\ \text{bbl (beer)} = 24.557613 \ \text{yd³}$$