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2014-08-18T17:06:34+03:00
Diagonala patrat= l√2
l√2=√2
l=√2:√2
latura=1

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2014-08-18T17:08:12+03:00
D = L√2

=> L = d / √2 = √2 / √2 = 1 cm
2 5 2