Diameter of a standard basketball is 29.5 to 30 inches (74.9 to 76.2 centimeters).
The diameter of a basketball ring is 45.72 centimeters.
69"
The official height of a basketball hoop is 10 feet which is 300cm.
centimeters
a hoop has a diameter of 18"
9 inches
10 foot or 304.8 centimeters
basketball is 9.3 to 9.5 inches (238 mm to 242 mm).
The diameter of an official NBA basketball hoop is 18 inches, about an inch less than twice the diameter of a men's ball. Other sizes are available for practice or games other than regulation basketball.
The radius of a circle is half the length of the diameter, so if the diameter is 32 centimeters the radius is 16 centimeters.
The diameter of an official NBA basketball hoop is 17 inches, about an inch less than twice the diameter of a men's ball. Other sizes are available for practice or games other than regulation basketball.