Convert Cubic inch to US dry barrel
Unit definitions
Cubic inch
The cubic inch is the volume of a cube with edges exactly $1$ inch in length.
US dry barrel
The US dry barrel is equal to exactly $7\,056$ cubic inches.
How to convert Cubic inch to US dry barrel
$$\text{Volume}_{\text{bbl (dry) (us)}} = \frac{\text{Volume}_{\text{in³}}}{7056}$$
Examples
Example 1
Convert $30.0\ \text{in³}$ to $\text{bbl (dry) (us)}$.
$$\text{Volume}_{\text{bbl (dry) (us)}} = \frac{30.0}{7056}$$
$$\text{Volume}_{\text{bbl (dry) (us)}} = 0.004252$$
$$\therefore \ 30.0\ \text{in³} = 0.004252 \ \text{bbl (dry) (us)}$$
Example 2
Convert $90.0\ \text{in³}$ to $\text{bbl (dry) (us)}$.
$$\text{Volume}_{\text{bbl (dry) (us)}} = \frac{90.0}{7056}$$
$$\text{Volume}_{\text{bbl (dry) (us)}} = 0.012755$$
$$\therefore \ 90.0\ \text{in³} = 0.012755 \ \text{bbl (dry) (us)}$$
Example 3
Convert $115.0\ \text{in³}$ to $\text{bbl (dry) (us)}$.
$$\text{Volume}_{\text{bbl (dry) (us)}} = \frac{115.0}{7056}$$
$$\text{Volume}_{\text{bbl (dry) (us)}} = 0.016298$$
$$\therefore \ 115.0\ \text{in³} = 0.016298 \ \text{bbl (dry) (us)}$$
Example 4
Convert $150.0\ \text{in³}$ to $\text{bbl (dry) (us)}$.
$$\text{Volume}_{\text{bbl (dry) (us)}} = \frac{150.0}{7056}$$
$$\text{Volume}_{\text{bbl (dry) (us)}} = 0.021259$$
$$\therefore \ 150.0\ \text{in³} = 0.021259 \ \text{bbl (dry) (us)}$$
Example 5
Convert $165.0\ \text{in³}$ to $\text{bbl (dry) (us)}$.
$$\text{Volume}_{\text{bbl (dry) (us)}} = \frac{165.0}{7056}$$
$$\text{Volume}_{\text{bbl (dry) (us)}} = 0.023384$$
$$\therefore \ 165.0\ \text{in³} = 0.023384 \ \text{bbl (dry) (us)}$$