Convert Cubic foot to Acre-foot
Unit definitions
Cubic foot
The cubic foot is the volume of a cube with edges exactly $1$ foot in length.
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 Cubic foot to Acre-foot
$$\text{Volume}_{\text{ac⋅ft}} = \frac{\text{Volume}_{\text{ft³}}}{43560}$$
Examples
Example 1
Convert $50.0\ \text{ft³}$ to $\text{ac⋅ft}$.
$$\text{Volume}_{\text{ac⋅ft}} = \frac{50.0}{43560}$$
$$\text{Volume}_{\text{ac⋅ft}} = 0.001148$$
$$\therefore \ 50.0\ \text{ft³} = 0.001148 \ \text{ac⋅ft}$$
Example 2
Convert $85.0\ \text{ft³}$ to $\text{ac⋅ft}$.
$$\text{Volume}_{\text{ac⋅ft}} = \frac{85.0}{43560}$$
$$\text{Volume}_{\text{ac⋅ft}} = 0.001951$$
$$\therefore \ 85.0\ \text{ft³} = 0.001951 \ \text{ac⋅ft}$$
Example 3
Convert $115.0\ \text{ft³}$ to $\text{ac⋅ft}$.
$$\text{Volume}_{\text{ac⋅ft}} = \frac{115.0}{43560}$$
$$\text{Volume}_{\text{ac⋅ft}} = 0.00264$$
$$\therefore \ 115.0\ \text{ft³} = 0.00264 \ \text{ac⋅ft}$$
Example 4
Convert $135.0\ \text{ft³}$ to $\text{ac⋅ft}$.
$$\text{Volume}_{\text{ac⋅ft}} = \frac{135.0}{43560}$$
$$\text{Volume}_{\text{ac⋅ft}} = 0.003099$$
$$\therefore \ 135.0\ \text{ft³} = 0.003099 \ \text{ac⋅ft}$$
Example 5
Convert $165.0\ \text{ft³}$ to $\text{ac⋅ft}$.
$$\text{Volume}_{\text{ac⋅ft}} = \frac{165.0}{43560}$$
$$\text{Volume}_{\text{ac⋅ft}} = 0.003788$$
$$\therefore \ 165.0\ \text{ft³} = 0.003788 \ \text{ac⋅ft}$$