Răspunsuri

2014-05-08T21:54:30+03:00
L=369 cm⇒l=L/3=369/3=123 cm
P=2(L+l)= 2(369+123)=984  cm^{2}
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2014-05-08T21:55:00+03:00
Latimea=369:3=123(km)
P=369+123=492
sper ca team ajutat
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