The standard diameter of a basketball rim is 45cm.
A basketball rim's circumference is 62 inches. Its diameter is twice the ball's diameter or 18 inches.
The diameter of a standard basketball rim is 18 inches.
The diameter of the rim is 18 inches.
18"
The diameter of a basketball rim is 18 inches.
The basketball ring is 18 inches in diameter while the ball is nine inches in diameter.
regulation size is18 inches in diameter
eighteen inches
Two basketballs can fit in the hoop so the ball is half the size of the rim
The rim is actually about twice the diameter of a regulation basketball. In the NBA, the official ball is made of leather and has a circumference of 30 inches (76 cm) and a diameter of 9 inches (23 cm).Which also means,the rim's diameter is 18 inches.
18 inches