Respuesta :

21730676

Answer:

The basketball is almost a sphere. The volume of the sphere is V=4/3πr^3 where  r  is the radius. You have the diameter, that is the double of the

radius, so  r  = 9 /2 =  4.5  inches Then your volume is =  4/ 3 π (4.5)^ 3 =  381.69 cubic inches.