the 18 yd box is mostly used for goal kicks, the keeper's bounderies, and penalty kicks. for goal kicks, the ball must go beyond the 18 yd box. the keeper can only use his/her hands inside the box. if there is a foul commited in the box then you get a direct freekick 12 yds away from the goal.
there is the 6-yard box and the 18-yard box
Any player involved in the game and on the pitch at that time may move anywhere on the pitch. The goalkeepers are the only players who may handle the ball in there OWN 18 yard box. There have been many occasions when needing a goal the Goalkeepers leave there own areas to assist there team when attacking.
The "D" is the semi circle on the edge of the 18 yard box. If a freekick is won in this area the commentator will sometimes say, 'a freekick in the "D" '.
yes, goalkeepers can have their feet outside but as long as the ball is inside it is not a handball the linesman has to be in line with the 18 yard box and make the decision whether its a handball or not
The box outside each end zone is actually a marking for a soccer field. (18 yard Box). generally it is a multi-purpose field.
A crossbar in soccer is a part of the goal. On the goal, it is the top part of the bar that stretches from left to right across the goal.
The goal kick will need to be retaken.
probably the 18 yard box all the way to the end line
-the ground should be level and even -no lumps of grass sticking out everywhere -no bald patches in the grass -painted lines e.g. halfway line, 18 yard box etc. Grass in general needs a lot of sunlight to grow, and not too much water because the ground will turn muddy and when people run on it the grass roots will get pulled up and it will die.
Only the position of the ball matters.
You are probably referring to the penalty mark.
The large box around the goal is the penalty area it is 18 yards long, the smaller box is known as the 6 yard box.