urgenttttt!!!!!!!!!!!!!!!!!!!!!

Urgenttttt class=

Răspuns :

Perimetru care trebuie acoperit: 2×(90 m + 90m + 124m) - 1m = 2×(304 m) - 1 m = 608 m - 1 m = 607m
metri de sarma folositi = 3P = 3 × 607m = 1821 m de sarma