12 KM +25 DAM +12 HM.........M Tolong dijawab beserta caranya plisssss

12 km = 12.000 m
25 dam = 250 m
12 hm = 1.200 m

12.000+250+1.200 = 13.450 m

maaf klo salah dan semoga membantu

=12 km = 12000 m
=25 dam = 2500 m
=12 hm = 120 m
=12000 m+2500m+120m=14620 m