Răspuns :
b+f=2480
b=3f
3f+f=2480
4f=2480
f=2480:4
f=620
b=3*620
b=1860
b=3f
3f+f=2480
4f=2480
f=2480:4
f=620
b=3*620
b=1860
fete+baieti= 2480
baieti= fete x 3
baieti (3 segmente)
fete (1 segment) TOTAL 2480
1. 2480:4= 620 (fete)
2. 620 x 3= 1860 (baieti)
x= ori
baieti= fete x 3
baieti (3 segmente)
fete (1 segment) TOTAL 2480
1. 2480:4= 620 (fete)
2. 620 x 3= 1860 (baieti)
x= ori