Cobien fon 45m+3hm+150dam

CouCou =)

45 m 
3 hm = 300 m 
150 dam = 1 500 m 

45 m +  300 m + 1 500 m = 1 845 m = 184,5 dam = 18,45 hm

Bonjour

45 m
3 hm= 300 m
150 dam= 1500 m

1500+300+45=1845 m= 1 km 845 m