A basketball court is a rectangular area designed for playing the game of basketball. It typically measures 94 feet long and 50 feet wide in professional settings, but can vary in size for recreational use. The court is marked with lines that define the three-point line, free-throw line, and key area, which are important for gameplay. The surface of a basketball court is usually made of wood or synthetic materials, providing good traction for players. Each end of the court features a basket mounted 10 feet high, where players aim to score points by shooting the basketball through it.