Respuesta :
A decimeter is a tenth of a meter
A kilometer is 1000m = 1000 * 10 decimeters = 10,000 decimeters
Therefore 2 kilometers = 20,000 decimeters
A kilometer is 1000m = 1000 * 10 decimeters = 10,000 decimeters
Therefore 2 kilometers = 20,000 decimeters