Geometry The volume V of a right circular cylinder varies jointly with the square of its radius r and its height h. The constant of proportionality is 1T. See the figure. Write an equationfor V.Th1

/t =(Y),,/ ->Y'/r E.- e . I -i fv,, +rTl t71{l,lf b tr'- qb+ h9- lr Wc'' ,J Q-- 'sJ+ 'Ch--qft-_''lj (sr/ ) =O1' Lq t0lJ \ -= \ Q=X Q = hf \' o 1oz- Q= \/a+ x)XC- Q= X-(-,\ 'L/t - ' xzl +,\g _-e).,rf \{=-\Ua-z\4 G),J=(.:l J :r]^rn\ y.naQa;u1 1.