The total length of a football field, including end zones, is how many yards?

The correct answer is based on the standard dimensions of a football field. A regulation football field, including the end zones, measures a total of 120 yards. The main playing field is 100 yards long, and each end zone adds an additional 10 yards at each end, making it 120 yards in total.

To understand this better, consider the breakdown: the field begins at the start line and runs to the goal line at the other end, accounting for the 100 yards. Additionally, the end zones, designed for scoring touchdowns, extend 10 yards beyond each end of the playing field, bringing the total length to 120 yards. This is a standard measurement accepted in professional and collegiate football.