4.2 km =4200m. To convertkilometersto meters, you need to multiply by 1000.A kilometer (km) and a meter (m) are both units of length or distance. They are commonly used in the metric system. A kilometer is a larger unit of length, equal to 1000 meters. It is abbreviated as "km" and is often used to measure longer distances, such as the distance between cities or the length of a road.A meter, on the other hand, is a basicunit of lengthin the metric system. It is the fundamental unit for measuring distance and is abbreviated as "m." Meters are commonly used to measure shorter distances, such as the height of a person, the length of a room, or the width of a table. The relationship between kilometers and meters is that there are 1000 meters in one kilometer.To convert kilometers to meters, we can use the conversion factor that there are 1000 meters in one kilometer.Given:Distance in kilometers: 4.2 kmTo convert 4.2 kilometers tometers, we multiply it by the conversion factor:= 4.2 km x 1000 m/km= 4200 metersTherefore, 4.2 kilometers is equal to 4200 meters.Learn more aboutkilometers to miles:brainly.com/question/7716790#SPJ11...

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