The full form of km is kilometer.
A kilometer (km) is a unit of length in the metric system, equivalent to one thousand meters. It is commonly used worldwide for measuring distances, especially in transportation and geography. In British English, it's spelled "kilometre," while in American English, it's "kilometer." It is equal to approximately 0.621371 miles.
Here's a breakdown:
- kilo-: A prefix in the metric system denoting a factor of one thousand (1000).
- meter/metre: The base unit of length in the metric system.
Therefore, a kilometer represents 1000 meters.
