The closest thing to a triangle shape in a soccer field are the corner field marks and they are not technically triangles. The answer is zero.
depends on the side of the triangles?
There are many soccer fields in France
3 referees are in soccer and football
There are10 on the field and one goalie .
Maximum is 22
3600 inches
5000
11
11
it has 11players
11 a side
there's about three