Réponses

Meilleure réponse !
2014-05-13T18:50:58+02:00
152 cg = 1.52 g
458 hg = 45800 g
893 gh = 89.3 kg
4,5 t = 4.500 kg

5 mm = 0.005 m
2.8 hm = 0.28 km
3 dam = 30 m
3.8 dam = 3800 cm