Question

Which of the following conversion factors are needed to convert from meters to kilometers? Select all that apply.

a) dm = m
b) m = km
c) m = m
d) cm = m

Answer 1

To convert meters to kilometers, we need to use the conversion factor m = km.

Step-by-step explanation:

To convert from meters to kilometers, we need to use the conversion factor that relates these two units. The correct conversion factor is 1 kilometer (km) = 1000 meters (m). This means that to convert from meters to kilometers, we divide the number of meters by 1000. Therefore, the conversion factor needed to convert from meters to kilometers is m = km.