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Apr 5, 2024 · The kilometer (km) is a standard unit of measurement used in the metric system. Derived from the French "kilomètre," the unit is used to measure length and distance along a straight path.
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A Metric measure of distance. Equal to 1,000 meters. The abbreviation is km. Examples: • it takes about 12 minutes to walk 1 km. • at highway speed a car goes about 100 km in an hour (100 km/h) See: Metre | Meter. Metric Length. Illustrated definition of Kilometre | Kilometer: A Metric measure of distance.
us / kəˈlɑm·ət̬·ər, ˈkɪl·əˌmit̬·ər / ( abbreviation km) Add to word list. a unit of measurement of length equal to 1000 meters or 0.62 mile. (Definition of kilometer from the Cambridge Academic Content Dictionary © Cambridge University Press) Examples of kilometer. kilometer.
Correct. All of these measurements are from the metric system. You can tell they are measurements of length because they all contain the word “meter.” Incorrect. These measurements are from the metric system, but they are measurements of mass, not length. The correct answer is kilometer, centimeter, millimeter. Incorrect.
- 1 kilogram is a little more than 2 pounds.
- 1 liter is a little more than 1 quart.
The SI base unit of length is the meter, or metre. A kilometer measures the same physical quantity as a meter, except that it expresses a larger quantity than a meter, indicated by the prefix "kilo-", which stands for a factor of 1000. This means: 1 kilometer = 1000 meters.
4 days ago · Word forms: plural kilometers regional note: in BRIT, use kilometre. countable noun. A kilometer is a metric unit of distance or length. One kilometer is a thousand meters and is equal to around 0.62 miles. ...only one kilometer from the border. Collins COBUILD Advanced Learner’s Dictionary.
It’s a derived unit, meaning it’s based on one of the seven basic metric units (in this case, the meter). Also, a kilometer represents a specific quantity of length, fixed and unchanging, ensuring consistency in measurements worldwide.
