Final answer:
To convert millimeters to centimeters, divide the number of millimeters by 10.
Step-by-step explanation:
There are 10 millimeters in 1 centimeter. So, to convert millimeters to centimeters, you need to divide the number of millimeters by 10. For example, if you have 20 millimeters, you can divide it by 10 to get 2 centimeters.
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