1.Cum,se,exprima,semiperimetrul,in,functie,de,L(lungime),si,l(latime)?
Semiperimetru=Perimetru:2=2(L+l):2=L+l
L+l=1276m
2.Care,este,relatia,intre,L(lungime),si,l(latime)?
L=3xl
3.Care,este,lungimea,acestei,livezi?
3xl+l=1276
4xl=1276=>l=1276:4=>l=319m
L=3x319=957m
R:L=957m