You are probably referring to the penalty arc which is at the top to the penalty area. It is not exactly a half of a circle.
Prior to the taking of a penalty kick all players except the kicker and the opposing goal keeper must be outside of the penalty area and at least 10 yards from the penalty mark. The penalty mark is only 8 yards from the edge of the penalty area! So an extra bit of distance is added to show the players where they must be.
The penalty arc is used to keep all players ten yards away from the ball during a penalty kick.
They did what we do know, play in front of people and try to get the ball in the goal.
The Ball uses pi and so does the half circle near the goal and the center circle
In the game of soccer, you win the game if you put the ball into the opponent's goal more often than the other team.
mia hamm
Twelve yards.
The winning team
Cristiano Ronaldo
To score more goals then the other team.
a goal in soccer is to "score a goal"
A cross.
A penalty goal in soccer is a goal scored as the result of a penalty shot. A penalty shot is rewarded to a player who has been subject to rough play inside a designated penalty area in front of the opposing team's goal.
Any player, including defenders and goalkeepers, can score a goal in a game of football (soccer).