The diameter of the center circle on a regular soccer field (100x60 yards) is 20 yards.
So soccer has the circle in the middle of the field. That is related to pi because it is a circle. That is how they are related!
Given a positive charge the electric field lines are drawn starting from the charge and pointing radially outward, ending in principle at infinity, according to the electric field strength being proportional to the inverse square of distance. From the definition of electric field we know that the modulous of the electric field is greater for smaller distances from the field generating charge. Since the electric field lines point radially outward we consider the density of lines an indication of the strength of the electirc field. If we immagine to trace a circle around the electric field generating charge, of radius slightly greater than the radius of the object which holds the charge and therefore generates the electric field, such circle will be crossed by a number 'n' of lines. The density of lines crossing the cirle will then be the circumference of the circle divided by the number 'n' of lines. For a larger circle we will have a greater circumference, but same number of lines 'n', and therefore a smaller density of lines crossing it, which idicates a lower intesity of electric field for a greater distance from the charge.
The outer circle of a football field is the border of the field. When the players step outside of the border, the play stops.
I'm not sure of the proof. Wikipedia has an extensive article on pi, it's history and calculation methods. Pi is the ratio of a circle's circumference to its diameter. It is an irrational number, so it cannot be represented exactly as a decimal or a fraction, but only carried out to a decimal approximation. The decimal 3.14 is a pretty good approximation to the true value. If you take a circle with a diameter of 100 yards (the length of a football field), then calculate the circumference using the approximation of 3.14, you will be off from the actual length of the circumference by about 5 3/4 inches. Using another popular approximation [22/7] will get you within 4 9/16 inch of the actual circumference. Using the popular approximation of 3.1416 will arrive at a calculation which is within 1/32 inch of the actual circumference.
The diameter of the center circle on a regular soccer field (100x60 yards) is 20 yards.
The line in the center of a soccer field is the center line.
So soccer has the circle in the middle of the field. That is related to pi because it is a circle. That is how they are related!
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
The lines that mark a soccer field are touch lines, goal lines, the halfway line, the center circle, corner arcs, goal area lines, penalty area lines, and penalty arcs.
Forum.
Japan
Eleven players are allowed to be in the center circle at the time of the kick-off. That is, all players of the kicking team are allowed to stand anywhere on their half of the field, including in the circle, if they choose. None of the defending team's players (the team NOT taking the initial kick) may be in the circle until the ball has been kicked and has moved forward.
It is 16 yards from the endline in the center of the goal.
No. According to the FIFA Laws of the Game, all field markings must be clearly visible. The home team's logo can be present, but it must not obscure the required markings.
The lines that mark a soccer field are touch lines, goal lines, the halfway line, the center circle, corner arcs, goal area lines, penalty area lines, and penalty arcs.
The precise technical term for the center point of a circle ... used by the most seasoned professionals in the field of Classical Geometry ... is "Center". If you throw that term around in casual conversation, you too will get a lot of respect.