Răspuns :
Răspuns:
Lungimea =200x 3= 600
p = l+L+l+L
200+600+200+600
800+800
1600m
Raspuns corect a) 1600m
P= 2(L+l) asa ca L=200•3 =600 => P=2(600+200) =800•2=1 600 m (a)
Răspuns:
Lungimea =200x 3= 600
p = l+L+l+L
200+600+200+600
800+800
1600m
Raspuns corect a) 1600m