Răspuns :
P=L+L+l+l
L=l+14
l+l+l+14+l+14=98
4l+28=98
4l=98-28=70
l=70:4=17,5m
L=17,5+14=31,5
31,5+31,5+17,5+17,5=98(VERIFICARE)
L=l+14
l+l+l+14+l+14=98
4l+28=98
4l=98-28=70
l=70:4=17,5m
L=17,5+14=31,5
31,5+31,5+17,5+17,5=98(VERIFICARE)
P=L+L+l+l
L=l+14
l+l+l+14+l+14=98
4l+28=98
4l=98-28=70
l=70:4=17,5m
L=17,5+14=31,5
31,5+31,5+17,5+17,5=98 {verificare}
L=l+14
l+l+l+14+l+14=98
4l+28=98
4l=98-28=70
l=70:4=17,5m
L=17,5+14=31,5
31,5+31,5+17,5+17,5=98 {verificare}