4,5tonne=4500kg
5mm=0,005m
2,8hm=0,28km
3dam=30m
3,8dm=38cm
Bonne soirée
Réponse :
Tonne Quintal Diz. de kg Kg hg dag g dg cg mg
4 5 0 0
Km hm dam m dm cm mm
0, 0 0 5
Km hm dam m dm cm mm
0, 2 8
Km hm dam m dm cm mm
3 0
Km hm dam m dm cm mm
3 8
Bon courage ^-^