* Millimeter (mm): A millimeter is a unit of length or distance. It's one-thousandth of a meter.
* Cubic centimeter (cm³): A cubic centimeter is a unit of volume. It represents the volume of a cube with sides of 1 centimeter each.
Think of it this way:
* You can measure the length of a pencil in millimeters.
* You can measure the volume of a box in cubic centimeters.
Relationship:
While they are different units, they are related:
* 1 cm³ = 1000 mm³
* This means a cubic centimeter is equal to one thousand cubic millimeters.
Let me know if you have more questions!