What is the dimensions of the basketball playground?

A standard Basketball court measures 94 feet long by 50 feet wide for professional and college play. For high school courts, the dimensions are typically 84 feet long by 50 feet wide. The three-point line varies in distance from the basket depending on the level of play, with the NBA's line being 23.75 feet from the hoop. The key area, or paint, is 16 feet wide in the NBA and 12 feet wide in high school and College Basketball.