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a fost răspuns

transformati120m=dm 120m2=dm2 120m3=dam3 120ha=km2

Răspuns :

120m=120×10dm=1200dm

120m^2=120×100dm^2=12000dm^2

120m^3=120× 1/1000dam^3=0,12dam^3
12ha=120000m^2=12km^2(1ha=10.000m^2=12km^2)
120 m=1200 dm

120 m2=1200 dm2

120 m3=12 dam3

120ha=120 km2
1 ha=10000 m2
10000 m2=1 km2