Convert Point to US Survey foot
Unit definitions
Point
The length of a point is equal to $0.013\,837$ inches.
US Survey foot
A US survey foot is a unit of length equal to $\frac{1\,200}{3\,937}$ meters.
How to convert Point to US Survey foot
$$\text{Length}_{\text{sFT}} = \text{Length}_{\text{pt}} \cdot 0.001157405092592592592592592592592593$$
Examples
Example 1
Convert $20.0\ \text{pt}$ to $\text{sFT}$.
$$\text{Length}_{\text{sFT}} = 20.0 \cdot 0.001157405092592592592592592592592593$$
$$\text{Length}_{\text{sFT}} = 0.023148$$
$$\therefore \ 20.0\ \text{pt} = 0.023148 \ \text{sFT}$$
Example 2
Convert $60.0\ \text{pt}$ to $\text{sFT}$.
$$\text{Length}_{\text{sFT}} = 60.0 \cdot 0.001157405092592592592592592592592593$$
$$\text{Length}_{\text{sFT}} = 0.069444$$
$$\therefore \ 60.0\ \text{pt} = 0.069444 \ \text{sFT}$$
Example 3
Convert $105.0\ \text{pt}$ to $\text{sFT}$.
$$\text{Length}_{\text{sFT}} = 105.0 \cdot 0.001157405092592592592592592592592593$$
$$\text{Length}_{\text{sFT}} = 0.121528$$
$$\therefore \ 105.0\ \text{pt} = 0.121528 \ \text{sFT}$$
Example 4
Convert $135.0\ \text{pt}$ to $\text{sFT}$.
$$\text{Length}_{\text{sFT}} = 135.0 \cdot 0.001157405092592592592592592592592593$$
$$\text{Length}_{\text{sFT}} = 0.15625$$
$$\therefore \ 135.0\ \text{pt} = 0.15625 \ \text{sFT}$$
Example 5
Convert $160.0\ \text{pt}$ to $\text{sFT}$.
$$\text{Length}_{\text{sFT}} = 160.0 \cdot 0.001157405092592592592592592592592593$$
$$\text{Length}_{\text{sFT}} = 0.185185$$
$$\therefore \ 160.0\ \text{pt} = 0.185185 \ \text{sFT}$$