Question 265658
find volume of a hemisphere which is {{{(2/3)(pi)(r^3)}}} r=2 inches
so V=16.747

Volume of a cone is {{{(1/3)(pi)r^2h}}} r=2 V=16.747 {{{(pi)}}}=3.1416
{{{16.747=(1/3)(pi)(2^2)h}}}
{{{16.747(3)=(1/3)(3)(pi)(2^2)h}}}
{{{50.241/4=(pi)(4/4)h}}}
{{{12.56025/(pi)=((pi)/(pi))h}}}
{{{3.998=h}}}
height of cone