Question 868011
{{{v=h*pi*r^2}}}, basic formula for cylinder volume.

{{{V=(h/4)pi*(2r)^2}}}, the change described;
{{{(1/4)h*pi(4)r^2}}}
{{{(1/4)(4)h*pi*r^2}}}
{{{V=1*h*pi*r^2}}}
{{{V=h*pi*r^2}}}


This situation results in {{{v=V}}};
No change in volume occurred.