How does word change the default unit of measure?

How does Word change the default unit of measure?

1, as shown above, sometimes word's default units do not understand themselves, not accustomed to use. You can change it using the following method.

Click the "Menu" button in the upper left corner.

2. Click on "Word Options" in the lower right corner of the menu.

3, in the Word Options window can see a lot of settings category, click "Advanced."

4, pull down the page, find the "Display" settings, click on the small triangle after the unit of measurement, choose their own habits of units, for example, CM.

5, then click on the bottom right corner of the page to determine the button.

When you set the size again, you can see the software default "cm" as the unit.