the American football field is 100 yards by 50 yards.
In American Football, 10 yards from scrimmage is a first down.
10 yards in American football; 20 yards in Canadian football.
100 yards
100 yards
There are four downs to advance the ball ten yards. They can keep the ball for an extra four plays if they continuously advance ten yards. When they don't advance ten yards the other team gets the ball.
In American football, it is 100 yards long.
120 yards including the endzones
In American football, a play is called a down. A team, on offense, has four downs to advance the ball ten yards. If the team is successful in doing this, they get another four downs to advance the ball ten yards. Second down is the second play in the series where the team needs to advance the ball ten yards to keep possession of the ball.
In American football, a down is a play. A team has four plays to advance the ball 10 yards. If they are able to advance the ball 10 yards, they are given another four plays to get another 10 yards. If they are not able to advance the ball 10 yards in four plays, the other team gains possession of the ball. When you hear the term 'first down' that means the upcoming play is the first play in the series of four the team has to advance the ball 10 yards. 'Second down' is the second play in the series of four, 'third down' is the third play in the series of four, and 'fourth down' is the fourth play in the series of four.
10 yards
10 yards.