Răspuns :
l/2+2=L/2-2
l+4=L-4
L=l+8
2L+2l=48
2(l+8)+2l=48
2l+16+2l=48
4l=32
latimea l=8m
lungimea L= 8+8=16 m
l+4=L-4
L=l+8
2L+2l=48
2(l+8)+2l=48
2l+16+2l=48
4l=32
latimea l=8m
lungimea L= 8+8=16 m