100 yards
yards is as long as a football filed
There are 100 yards in football and 4 downs.
8.8 American football fields.
100 yards
A football field is 5531.21 square yards.
A football field across is 53.3 yards.
the length of a football filed is 100 yards from goal line to goal line
100 yards
10 Yards is the First Down.
10 yards in American football; 20 yards in Canadian football.
About 9. Football: 100x53.3 yards Polo: 300x160 yards
the 1st football feild was 120 yards because there was 10 more yards behind each feild goal.