Convert US teaspoon to Cubic foot
Unit definitions
US teaspoon
$80$ US minims are equal to $1$ US teaspoon.
Cubic foot
The cubic foot is the volume of a cube with edges exactly $1$ foot in length.
How to convert US teaspoon to Cubic foot
$$\text{Volume}_{\text{ft³}} = \text{Volume}_{\text{tsp (us)}} \cdot 0.0001740632236003462966389333186948672$$
Examples
Example 1
Convert $35.0\ \text{tsp (us)}$ to $\text{ft³}$.
$$\text{Volume}_{\text{ft³}} = 35.0 \cdot 0.0001740632236003462966389333186948672$$
$$\text{Volume}_{\text{ft³}} = 0.006092$$
$$\therefore \ 35.0\ \text{tsp (us)} = 0.006092 \ \text{ft³}$$
Example 2
Convert $70.0\ \text{tsp (us)}$ to $\text{ft³}$.
$$\text{Volume}_{\text{ft³}} = 70.0 \cdot 0.0001740632236003462966389333186948672$$
$$\text{Volume}_{\text{ft³}} = 0.012184$$
$$\therefore \ 70.0\ \text{tsp (us)} = 0.012184 \ \text{ft³}$$
Example 3
Convert $105.0\ \text{tsp (us)}$ to $\text{ft³}$.
$$\text{Volume}_{\text{ft³}} = 105.0 \cdot 0.0001740632236003462966389333186948672$$
$$\text{Volume}_{\text{ft³}} = 0.018277$$
$$\therefore \ 105.0\ \text{tsp (us)} = 0.018277 \ \text{ft³}$$
Example 4
Convert $140.0\ \text{tsp (us)}$ to $\text{ft³}$.
$$\text{Volume}_{\text{ft³}} = 140.0 \cdot 0.0001740632236003462966389333186948672$$
$$\text{Volume}_{\text{ft³}} = 0.024369$$
$$\therefore \ 140.0\ \text{tsp (us)} = 0.024369 \ \text{ft³}$$
Example 5
Convert $190.0\ \text{tsp (us)}$ to $\text{ft³}$.
$$\text{Volume}_{\text{ft³}} = 190.0 \cdot 0.0001740632236003462966389333186948672$$
$$\text{Volume}_{\text{ft³}} = 0.033072$$
$$\therefore \ 190.0\ \text{tsp (us)} = 0.033072 \ \text{ft³}$$