Question

2 km = how many meters

Answer 1

1 km = 1000 m

As the prefix or letter k in km = 1000.

2 km is nothing but (2) 1000 m's or 2000 m.

Answer 2

The metric system goes millimeters, centimeters, decimeters, meters, dekameters, hectometers, kilometers. To move down the table, move the decimal one to the right. Hectometers: 20. Dekameters: 200. Meters: 2,000. Hope this helps!