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Transformați în metri apoi calculati:2,4km+1000km+0,07km. 400mm+1470cm+2,2dam. 0,7hm+0,09dam+1,2km. 620cm+4700mm+110dm​

Răspuns :

2,4km+1000km+0,07km=

2400m+1000000m+70m=1002470m

400mm+1470cm+2,2dam=

0,4m+14,7m+22m=37,1m

0,7hm+0,09dam+1,2km=

70m+0,9m+1200m=1270,9m

620cm+4700mm+110dm=

6,2m+4,7m+11m=21,9m