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GeorgianaBBC
a fost răspuns

efactuati transformarile: a)in hm patrati: 24km patrati, 59dam patrati,489m patrati; b)in mm patrati: 19dm patrati, 7,3cm patrati, 0,3dm patrati; c)in dm patrati: 40cm patrati, 6m patrati, 2,3m patrati, 56mm patrati; d)in m patrati: 2,1hm patrati, 60dam patrati, 0,61cm patrati; coroana

Răspuns :

a) 24km²=2400km²
59dam²=0,59hm²
489m²=4,89dam²=0,0489hm²

b)19dm²=1900cm²=190000mm²
7,3cm²=730mm²
0,3dm²=30cm²=3000mm²

c)40cm²=0,4dm²
6m²=600dm²
2,3m²=230dm²
56mm²=0,56cm²=0,0056dm²

d) 2,1hm²=210dam²=21000m²
60dam²=6000m²
0,61cm²=0,0061dm²=0,000061m²

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