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2014-06-06T21:37:27+03:00
L=R√2 atunci  R=l√2/2
R=2√2√2/2=2 cm
ap=R√2/2=2√2/2=√2 cm
2014-06-06T21:51:12+03:00
Apoteman= l/2=2√2/2=√2 Si raza = l√2/2=2√2√2/2=2*2/2=2