Metric system length unit conversion.1 kilometer = decimeters
1 hectometer = centimeters
1 decameter = millimeters
1 meter = centimeters
1 kilometer = 10 hectometer | 1 hectometer = 10 decameter | 1 decameter = 10 meter |
1 meter = 10 decimeter | 1 decimeter = 10 centimeter | 1 centimeter = 10 millimeter |