How do you write 2 kilometers?

Writing Two Kilometers in Metric Notation

When expressing distances in the metric system, kilometers (km) are the preferred unit of measurement for larger distances. To write two kilometers correctly, adhere to the following guidelines:

Abbreviation:

The abbreviation for kilometers is “km.” It is essential to use the lowercase “k” and the abbreviation ends with a period.

Numerical Value:

The numerical value representing the distance precedes the abbreviation.

Example:

To write two kilometers, simply write:

2 km

Consistency and Clarity:

Maintaining consistency in metric notation is crucial. Always use “km” as the abbreviation for kilometers, and ensure the numerical value is placed before the abbreviation. This ensures clarity and ease of understanding.

Additional Notes:

• When writing metric distances in general, the same principles apply. For example, 500 meters would be written as 500 m.
• When writing extremely large distances, you can use the abbreviations “Mm” (megameters) or “Gm” (gigameters) as appropriate.