Basketball (ball)

A basketball is a spherical inflated ball used in a game of basketball. Basketballs typically range in size from very small promotional items only a few inches in diameter to extra large balls nearly a foot in diameter used in training exercises. For example, a basketball in high school would be about 27 inches, while an NBA ball would be about 29 inches. The actual standard size of a basketball in the NBA is 9.5 to 9.85 inches (24.1 to 25.0 cm) in diameter.

Basketball (ball)

A basketball is a spherical inflated ball used in a game of basketball. Basketballs typically range in size from very small promotional items only a few inches in diameter to extra large balls nearly a foot in diameter used in training exercises. For example, a basketball in high school would be about 27 inches, while an NBA ball would be about 29 inches. The actual standard size of a basketball in the NBA is 9.5 to 9.85 inches (24.1 to 25.0 cm) in diameter.