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Va roggggggg multttttttttttttttttttttttttttt dau puncte ​

Va Roggggggg Multttttttttttttttttttttttttttt Dau Puncte class=

Răspuns :

Răspuns:

17 km^2 = 170000 dam^2

4,2 dm^2 = 420000 mm^2

25 m^2 = 0,25 dam^2

39000 mm^2 = 3,9 dm^2