Convert US barrel to Acre-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.
Acre-foot
The acre-foot is a unit of volume in the US Customary system. It is equal to $43\,560$ cubic feet.
How to convert US barrel to Acre-foot
$$\text{Volume}_{\text{ac⋅ft}} = \text{Volume}_{\text{bbl (US)}} \cdot 0.00009666982323232323232323232323232323$$
Examples
Example 1
Convert $20.0\ \text{bbl (US)}$ to $\text{ac⋅ft}$.
$$\text{Volume}_{\text{ac⋅ft}} = 20.0 \cdot 0.00009666982323232323232323232323232323$$
$$\text{Volume}_{\text{ac⋅ft}} = 0.001933$$
$$\therefore \ 20.0\ \text{bbl (US)} = 0.001933 \ \text{ac⋅ft}$$
Example 2
Convert $75.0\ \text{bbl (US)}$ to $\text{ac⋅ft}$.
$$\text{Volume}_{\text{ac⋅ft}} = 75.0 \cdot 0.00009666982323232323232323232323232323$$
$$\text{Volume}_{\text{ac⋅ft}} = 0.00725$$
$$\therefore \ 75.0\ \text{bbl (US)} = 0.00725 \ \text{ac⋅ft}$$
Example 3
Convert $120.0\ \text{bbl (US)}$ to $\text{ac⋅ft}$.
$$\text{Volume}_{\text{ac⋅ft}} = 120.0 \cdot 0.00009666982323232323232323232323232323$$
$$\text{Volume}_{\text{ac⋅ft}} = 0.0116$$
$$\therefore \ 120.0\ \text{bbl (US)} = 0.0116 \ \text{ac⋅ft}$$
Example 4
Convert $140.0\ \text{bbl (US)}$ to $\text{ac⋅ft}$.
$$\text{Volume}_{\text{ac⋅ft}} = 140.0 \cdot 0.00009666982323232323232323232323232323$$
$$\text{Volume}_{\text{ac⋅ft}} = 0.013534$$
$$\therefore \ 140.0\ \text{bbl (US)} = 0.013534 \ \text{ac⋅ft}$$
Example 5
Convert $175.0\ \text{bbl (US)}$ to $\text{ac⋅ft}$.
$$\text{Volume}_{\text{ac⋅ft}} = 175.0 \cdot 0.00009666982323232323232323232323232323$$
$$\text{Volume}_{\text{ac⋅ft}} = 0.016917$$
$$\therefore \ 175.0\ \text{bbl (US)} = 0.016917 \ \text{ac⋅ft}$$