I'm not sure what you are asking here, but at the centre of a soccer field is a centre or half way line and a circle with a 9.15m (10 yard) radius.
For more details, check out - http://en.wikipedia.org/wiki/Image:Football_pitch_metric.svg
A soccer field must be longer than it is wide.
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.
yes in a way it is, but a field hockey field has a "dome shape" around the goal. and a soccer field's is more like a rectangle.
The field has to be in the shape of a rectangle. 105 metres long and 65 metres broad.
what is the perimeter and area of a soccer field
So that the ball can roll cleanly on the field.
rectangle
Soccer fields must be rectangles. Square or round fields are not allowed.
Every soccer team has 11 players. Every soccer team plays on a field that is in the shape of a rectangle. Every team has a goal to protect.
Soccer goal posts must not be more than 5 in (12 cm) and must be the same as the width of the lines on the field.
There is no standard size for soccer field, but a soccer field must be between 100-130 yards length and 50 to 100 yards across. 115x70 yards is the most standards pitch size in most of the famous stadiums in the world.
In soccer, there is no rule as to how far the ball must travel. The person who starts with the ball could kick it backward, to the person next to them, or down the field.