10 feet high (the same height as a NBA hoop)
NFL Rules states the top of the goal post must be a minimum of 30 feet off the ground. That would make the minimum length of the goal post 20 feet as the crossbar is 10 feet off the ground.
Ten feet.
18'6" wide
120 yards
generally speaking, goal post are yellow or white.
22 feet
8 foot
The upright post in the NFL are 18 ft 6, and the crossbar is 10 feet off the ground.
ten yards
Yes.
120 yards. Each end zone is 10 yards, plus the 100 yards between goal lines.
No. In NFL football, once a ball hits the uprights (goal post), whether from a pass or a missed field goal or a punt, it is out of play.
The heights listed in this question are from the ground to the crossbar. NFL, CFL, NCAA, and High School: 10 Feet Arena Football League: 15 Feet