3km - 18hm + 0,5dam=.........m

3000 - 1800 + 5
=1200 + 5
=1205 m

I km = 1.000 m
3 km = 3 × 1.000 m = 3.000 m

1 hm = 100 m
18 hm = 18 × 100 m = 1.800 m

1 dam = 10 m
0.5 dam = 0.5 × 10 m = 5 m

Jadi , 3.000 - 1.800 + 5 = 1.200 + 5 = 1.205 m


Semoga Membantu :) Maaf kalo salah
``»•^°Mystic°^•«``