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Cati centimetri formeaza : 7m 12m 1km 2km​

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Răspuns:

1m.............1oocm

7m.........x

x=7×100/1=700cm

1m1..........100cm

12m.........x

x=12×100/1=1200cm

1km= 1ooooocm

1km.............1ooooocm

2km...........x

x=2×100000/1=200000cm

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