Răspunsuri

2014-09-20T21:41:04+03:00
L=1/3*L
(1/3*l+l)*2=80cm
1/3*l+l=40 cm
l/3+l=40cm
4l=120cm
l=120:4=30cm
L=1/3*l=1/3*30=10cm
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Cel mai inteligent răspuns!
2014-09-20T21:53:39+03:00
Rezolvarea problemei: (1/3*L+L)*2=80 4L=120 L=30 l= 1/3*30=10 Sper că te-am ajutat.
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