A size 3 ball requires a size 3 hoop. A size 3 hoop is a 14" diameter hoop. (Usually with a 32" backboard.)
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∙ 2009-01-23 22:38:23regulation size is18 inches in diameter
The circumference is 28.5", also known as size 6
they use an nba sized ball
The ball weighs about 5 pounds. I don't know the circumference or the diameter, but I have one and it is way better than the other size balls.
Women use a size 6 ball, instead of the size 7 for men. It is lighter and smaller than the men's. That is about all I think, basketball is not the sport to be sexist.
A basketball with a diameter of 19.5 is considered a Middle school size basketball. The size 6 women's regulation ball is between 28.5 inches.
Diameter of a standard basketball is 29.5 to 30 inches (74.9 to 76.2 centimeters).
The size of a middle school size basketball is 19.5 diameter.
Two basketballs can fit in the hoop so the ball is half the size of the rim
It depends what size basketball you have but the normal size is ten inches.
12 in diameter
a ball about 80 feet in diameter
29.5
A women's basketball is 28.5 cm in diameter
11 inch diameter
The diameter of an NCAA (and NBA) basketball is approximately 9 inches (22.86 cm). This is a size 7 basketball.
regulation size is18 inches in diameter