Convert Centimeter to Em
Unit definitions
Centimeter
$\frac{1}{10^{2}}$ of a meter is a centimeter.
Em
An em is a unit of typography equal to the point size of the font, commonly $12$ points or $\frac{1}{6}$ of an inch.
How to convert Centimeter to Em
$$\text{Length}_{\text{em}} = \text{Length}_{\text{cm}} \cdot 2.362204724409448818897637795275591$$
Examples
Example 1
Convert $30.0\ \text{cm}$ to $\text{em}$.
$$\text{Length}_{\text{em}} = 30.0 \cdot 2.362204724409448818897637795275591$$
$$\text{Length}_{\text{em}} = 70.866142$$
$$\therefore \ 30.0\ \text{cm} = 70.866142 \ \text{em}$$
Example 2
Convert $60.0\ \text{cm}$ to $\text{em}$.
$$\text{Length}_{\text{em}} = 60.0 \cdot 2.362204724409448818897637795275591$$
$$\text{Length}_{\text{em}} = 141.732283$$
$$\therefore \ 60.0\ \text{cm} = 141.732283 \ \text{em}$$
Example 3
Convert $115.0\ \text{cm}$ to $\text{em}$.
$$\text{Length}_{\text{em}} = 115.0 \cdot 2.362204724409448818897637795275591$$
$$\text{Length}_{\text{em}} = 271.653543$$
$$\therefore \ 115.0\ \text{cm} = 271.653543 \ \text{em}$$
Example 4
Convert $145.0\ \text{cm}$ to $\text{em}$.
$$\text{Length}_{\text{em}} = 145.0 \cdot 2.362204724409448818897637795275591$$
$$\text{Length}_{\text{em}} = 342.519685$$
$$\therefore \ 145.0\ \text{cm} = 342.519685 \ \text{em}$$
Example 5
Convert $180.0\ \text{cm}$ to $\text{em}$.
$$\text{Length}_{\text{em}} = 180.0 \cdot 2.362204724409448818897637795275591$$
$$\text{Length}_{\text{em}} = 425.19685$$
$$\therefore \ 180.0\ \text{cm} = 425.19685 \ \text{em}$$