what are the dimensions of a professional basketball backboard
Dimensions of the Basketball Backboard. The official backboard in the NBA measures 3.5 feet high and 6 feet wide. Usually, it is made from tempered glass or fiberglass.Somewhere at the middle part of the backboard is a rectangle, which is used primarily for making bank shots. It measures 1.5 feet high and 2 feet wide.he dimensions of the backboard in other basketball organizations such as the Womenâs National Basketball Association or WNBA and the National Collegiate Athletic Association or NCAA are patterned after the NBA. The same also goes for high school games and Olympic basketball competitions.