There is a cylinder circumscribing the hemisphere such that their bases arecommon. Find the ratio of their volumes

• let the radius of the sphere be r
  vol. of sphere = 4/3*(3.14*r^3)
  vol. of cylinder = 3.14*r^2*2r
  ratio of sphere to cylinder ={4/3*(3.14*r^3)}/{3.14*r^2*2r}=2:3
• 11 years agoHelpfull: Yes(0) No(0)