Răspunsuri

2014-06-17T17:49:36+03:00
2L+2l=434
L+l=217
L=l+1
l+1+l=217
2l=216
l=108
L=109
24 3 24
2014-06-17T18:59:11+03:00
L+L =  \frac{perimetru}{2}  \frac{434}{2}

=217
x+x+1=217
2x=217-1
2x=216
x=108(latimea)
108+1=109(lungimea)
9 3 9