Convert Foot to Inch
Unit definitions
Foot
A foot is a unit of length equal to $0.304\,8$ meters. One foot is equal to $12$ inches.
Inch
An inch is $0.025\,4$ meters in length.
How to convert Foot to Inch
$$\text{Length}_{\text{in}} = \text{Length}_{\text{ft}} \cdot 12$$
Examples
Example 1
Convert $25.0\ \text{ft}$ to $\text{in}$.
$$\text{Length}_{\text{in}} = 25.0 \cdot 12$$
$$\text{Length}_{\text{in}} = 300$$
$$\therefore \ 25.0\ \text{ft} = 300 \ \text{in}$$
Example 2
Convert $80.0\ \text{ft}$ to $\text{in}$.
$$\text{Length}_{\text{in}} = 80.0 \cdot 12$$
$$\text{Length}_{\text{in}} = 960$$
$$\therefore \ 80.0\ \text{ft} = 960 \ \text{in}$$
Example 3
Convert $115.0\ \text{ft}$ to $\text{in}$.
$$\text{Length}_{\text{in}} = 115.0 \cdot 12$$
$$\text{Length}_{\text{in}} = 1380$$
$$\therefore \ 115.0\ \text{ft} = 1380 \ \text{in}$$
Example 4
Convert $130.0\ \text{ft}$ to $\text{in}$.
$$\text{Length}_{\text{in}} = 130.0 \cdot 12$$
$$\text{Length}_{\text{in}} = 1560$$
$$\therefore \ 130.0\ \text{ft} = 1560 \ \text{in}$$
Example 5
Convert $165.0\ \text{ft}$ to $\text{in}$.
$$\text{Length}_{\text{in}} = 165.0 \cdot 12$$
$$\text{Length}_{\text{in}} = 1980$$
$$\therefore \ 165.0\ \text{ft} = 1980 \ \text{in}$$