In basketball, the basketball court is the playing surface, consisting of a rectangular floor with tiles at either end. In professional or organized basketball, especially when played indoors, it is usually made out of a wood, often maple, and highly polished. Outdoor surfaces are generally made from standard paving materials such as concrete or asphalt (i.e. blacktop/tarmac).
Basketball courts come in different shapes and sizes and colors. In the NBA, the court is 94 feet by 50 ft (28.65m by 15.24m). Under International Basketball Federation (FIBA) rules,[1] the court is minutely smaller, measuring exactly 28 m by 15 m (91'10.4" by 49'2.6"). A high school court is slightly smaller, at 84' by 50' and some elementary schools have courts measuring 74' x 42'. In amateur basketball, court sizes vary widely. The baskets are always 10' (3.05m) above the floor (except possibly in youth competition). Basketball courts have a three-point arc at both baskets. A basket made from behind this arc is worth three points; a basket made from within this line, or with a player's foot touching the line is worth two points. The free-throw line, where one stands while taking a foul shot, is located within the three-point arc.[2]