Question

Transformati lungimile urmatoare in metri . a) 3km si 8hm , 7km si 7dam , 4 hm si9m b) 6km si 3 hm, 2 km si 6m ,9dam si 4m c) 6km 3dam 8m, 5km 3hm 8m , 9km 1 hm 9 dam

Answer 1

3 km=3000m 8 hm=800m 7 km=7000m 7=70m 4hm=400m 9=9m

Answer 2

3km-3000m +8hm-800m=3800m
7km-7000m+7dam-70m=7070m
4hm-400m+9m=409m
6km-600m+3hm-300m=900m
2km-2000m+6m=2006m
9dam-90m+4m=94m
6km-6000m
3dam-30m
8m-8m
5km-5000m
3hm-300m
8m-8m