The basket or hoop is a piece of basketball equipment, consisting of the rim and net. It hangs from the backboard. The first basket was a peach basket installed by James Naismith. The bottom was eventually cut out of the basket, and the basket was eventually replaced with the metal rim and net. Today there are breakaway rims.
A field goal is a shot that goes through the basket.
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Basketball is a team sport in which two teams of five players each (excluding subs), opposing one another on a rectangular court, compete with the primary objective of shooting a basketball (approximately 9.4 inches (24 cm) in diameter) through the defender's hoop (a basket 18 inches (46 cm) in diameter mounted 10 feet (3.05 m) high to a backboard at each end of the court). Teams alternate between offense, when they attempt to score, and defense, when they try to prevent the opposing side from scoring. A field goal is worth two points, unless made from behind the three-point line, when it is worth three. After a foul, timed play stops and the player fouled or designated to shoot a technical foul is given one, two or three one-point free throws. The team with the most points at the end of the game wins, but if regulation play expires with the score tied, an additional period of play (overtime) is mandated. However, if the additional period still results in a tied score, yet another additional period is mandated. This goes on until the score is not tied anymore.
Players advance the ball by bouncing it while walking or running (dribbling) or by passing it to a teammate, both of which require considerable skill. On offense, players may use a variety of shots – the layup, the jump shot, or a dunk; on defense, they may steal the ball from a dribbler, intercept passes, or block shots; either offense or defense may collect a rebound, that is, a missed shot that bounces from rim or backboard. It is a violation to lift or drag one's pivot foot without dribbling the ball, to carry it, or to hold the ball with both hands then resume dribbling.
A backboard is a piece of basketball equipment. It is a raised vertical board with an attached basket consisting of a net suspended from a hoop. It is made of a flat, rigid piece of, often Plexiglas or tempered glass which also has the properties of safety glass when accidentally shattered. It is usually rectangular as used in NBA, NCAA and international basketball. In recreational environments, a backboard may be oval or a fan-shape, particularly in non-professional games.
The top of the hoop is 10 feet (3.05 m) above the ground. Regulation backboards are 6 feet (1.83 m) wide by 3.5 feet (1.07 m) tall. All basketball rims (hoops) are 18 inches (46 cm) in diameter. The inner rectangle on the backboard is 24 inches (61 cm) wide by 18 inches (46 cm) tall, and helps a shooter determine the proper aim and banking for either a layup or distance shot.
The key, officially referred to as the free throw lane by the National Basketball Association (NBA) (and Euroleague), the National Collegiate Athletic Association (NCAA), the National Association of Intercollegiate Athletics (NAIA), and the National Federation of State High School Associations (NFHS), and the restricted area by the International Basketball Federation (FIBA), also simply called the lane, is a marked area on a basketball court surrounding the basket, where much of the game's action takes place.
It resembles a locksmith's key and consists of what is colloquially known as the circle and the post, also known as the lane or the paint, overlapping at the bottom half of the circle. It can be considered a lane showing the path to the basket, and is usually painted in a distinctive color. The post is bounded by the baseline, the free-throw line, and two lane lines connecting free throw line and baseline.