Originally used to describe a military unit in ancient Rome, the word cohort retains some of its original meaning by describing a group of people that shares a common statistical or demographic trait.
High School, College and NBA courts each have a unique 3 point line (arc). Overall Court Regulation Sizes are typically: 1  NBA Professional and College â 94 feet long and 50 feet wide. 2  High School â 84 feet long and 50 feet wide. 3  Junior High â 74 feet long and 42 feet wide.
1 The size of a regulation NBA and NCAA basketball courts are 94 feet (28.7 m) by 50 feet (28.6 m by 15.24 m). 2  The size of most high school basketball courts is 84 feet (25.6 m) by 50 feet (25.6 m by 15.24 m). 3  For half-court dimensions, divide the length by 2. The out-of-bounds line should be 2 to 3 inches (5.08 to 7.62 cm) thick surrounding the entire court. 2  The center line runs horizontally from one side to the other directly in the middle of the court. 3  The free-throw line is exactly 15 feet (4.57 m) from the hoop and 12 feet (3.65 m) long.