2.Efectuati urmatoarele operatii,exprimand rezultatul in m2
a)450mm2+0,000255cm2=
b)0,08km2+25 00000000dm2=
c)45500dm2+0,00245dam2=
d)0,15ha+250000dm2=
e)5000cm2+125dm2=
REPEDE DAU COROANA!
