Răspuns:4 dam=4×10^2=40×100=400
5hm=5×100^2=500×1000=500000
600m=600×10^2=600×100=60000
600m=600×100=60000
2300 dm=2300÷10^2=2300÷100=23
2km=2×1000^2=2×10000 =2000
Pwp❤
Explicație pas cu pas:
