Football pitch
The pitch is rectangular in shape. The longer sides are called touchlines. The other opposing sides are called the goal lines. The two goal lines must be between wide, and be the same length. The two touchlines be between long, and be the same length. All lines on the ground must be equally wide, not to exceed . The corners of the pitch are marked by corner flags.
American football
Football games are played on a rectangular field that measures long and wide. Lines marked along the ends and sides of the field are known respectively as the end lines and sidelines, and goal lines are marked inward from each end line. Weighted pylons are placed on the inside corner of the intersections of the goal lines and end lines.