ma puteti ajuta la ex.4?
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Explicație pas cu pas:
a.1m=10dm
7m=70dm
1dam=10m
7dam=70m
b. 7dam=70m
1m=100cm
5m=500cm
1hm=100m
c.5hm=500m
1m=1000mm
9m=9000mm
1km=1000m
9km=9000m
Răspuns:
a) 1m=10dm
7m=70dm
1dam=10m
5hm=500m
b)1m=1000mm
9m=9000mm
1km=1000m
9km=900m
Explicație pas cu pas:
1km=10hm
1hm=10dam
1dam=10m
1m=10dm
1dm=10cm
1cm=10mm