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completati spatiile punctate

a)28 dam =...........m c)13hm patrati =..........m patrati

b)370mm=.............cm d)520cm patrati=..................dm patrati


Răspuns :

a)28 dam =280 m             
b)370mm=37 cm  .
c)13hm patrati = 130000 m patrati
d)520cm patrati=5,2 dm patrati