Respuesta :

Answer:

[tex]r = \sqrt{3V/\pi h}[/tex]

Step-by-step explanation:

  • [tex]V = 1/3\pi r^{2} h[/tex]
  • [tex]3V = \pi r^{2}h[/tex] (multiply across by 3)
  • [tex]3V/\pi h = r^{2}[/tex] (rearrange to isolate r^2)
  • [tex]r = \sqrt{3V/\pi h}[/tex] (get it to be r)