How to convert mm to cm?

To convert millimeters (mm) to centimeters (cm), you simply divide the number of millimeters by 10.

For example, if you have 100 mm and want to convert it to cm, you would divide 100 by 10 to get 10 cm.

So the formula to convert mm to cm is:
cm = mm / 10

Method 1: Direct Conversion

- 1 cm = 10 mm
- Therefore, to convert mm to cm, divide the mm value by 10.

Example: Convert 25 mm to cm.

```
25 mm ÷ 10 = 2.5 cm
```

Method 2: Using Decimal Place

- 1 cm is equivalent to 10 millimeters, which means it has one decimal place.
- To convert mm to cm, simply move the decimal point one place to the left.

Example: Convert 25 mm to cm.

```
25 mm → 2.5 cm (move the decimal point one place to the left)
```