Respuesta :

Solution

For this case we know that the volume is given by:

[tex]V=r^2h\pi[/tex]

And we can solve for the radius and we got:

[tex]r=\sqrt[]{\frac{V}{h\pi}}=\sqrt[]{\frac{320}{5(\pi)}}=4.514in[/tex]

Then the answer would be 4.514 in