Question 73389
Given:
{{{ V = 48pi }}} .... {{{ r = 4 }}}
Substitute it into the Volume formula.


{{{V = pi(r^2h) }}}
{{{ 48pi = pi(4^2)h }}}
Cancel the pi on both sides
{{{ 48 = (4^2)h }}}
Work your exponents
{{{ 48 = 16h }}}
divide both sides by 16
{{{ 3 = h }}}