Respuesta :

well its a whole 
diameter is all the way across so take 8.5 and times it by 3.14 which is 26.69 that is you volume  but it you want a more mathematical answer then

1 inch = 2.54 cm 
16 oz = 1 lb 
28.3 g = 1 oz 
volume of a sphere = 4/3pi(r)^3