Question 1074865
{{{2pi*r=230}}}

{{{r=230/(2pi)}}}

{{{r=115/pi}}}

{{{r=36.606}}}


--


{{{h^2+36.606^2=55^2}}}
{{{h^2=55^2-36.606^2}}}
{{{h=sqrt(55^2-36.606^2)}}}


--


{{{(1/3)pi*sqrt(55^2-36.606^2)*(36.606^2)*cubicfeet}}}