3 km + 100 m – 200 cm =​

Jawaban:

= 3000m +100 m -2m

= 3098 m

3 km+100m-200cm=……….cm
3km=3×100000=300000 cm
100m=100×100=10000cm
200cm=200 cm
300000+10000-200=310.000-200=309.800