Răspuns :
L = 624 m
l = 2/3*L = 2/3*624 = 2*208 = 416 m
Pd. = 2L+2l
Pd. = 2*624 + 2*416
Pd. = 1248 + 832
Pd = 2080 m
l = 2/3*L = 2/3*624 = 2*208 = 416 m
Pd. = 2L+2l
Pd. = 2*624 + 2*416
Pd. = 1248 + 832
Pd = 2080 m