Răspuns :
l+L = [tex] \frac{perimetru}{2} [/tex] = [tex] \frac{434}{2} [/tex]
=217
x+x+1=217
2x=217-1
2x=216
x=108(latimea)
108+1=109(lungimea)
=217
x+x+1=217
2x=217-1
2x=216
x=108(latimea)
108+1=109(lungimea)