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Stabiliti daca urmatoarele afirmatii sunt adevarate
39m =3,9 dam
395dam=3950dm
2500cm=25m


Răspuns :

39 m = 3,9 dam - Adevarat
395 dam = 3950 dm - Fals (395 dam = 39500 dm)
2500 cm = 25 m - Adevarat 
67 km = 6700 m - Fals ( 67 km = 67000 m )
725 mm = 7,25 cm - Fals ( 725 mm = 72 , 5 cm)
1 cm = 10 mm - Adevarat
291 hm = 29100 m - Adevarat