Question 8603
{{{ V= (1/3 )* (pi * r^2 *h) }}}


Eliminate the fractions by multiplying both sides by 3:

{{{3*  V= 3* (1/3) * (pi * r^2 *h) }}}

{{{ 3V= pi * r^2 *h }}}


Now, to solve for h, you need to get rid of the {{{pi* r^2}}} which are being multiplied times the h.  
So divide both sides of the equation by {{{pi*r^2}}}.


{{{ 3V/(pi*r^2) = (pi * r^2 *h )/(pi*r^2)}}}

{{{3V/(pi*r^2) = h}}}


R^2 at SCC