$[-/3$ Points$]$ SCALC$85\mathrm{.}2\mathrm{.}517$ XP$.$

Find the volume $V$ of the solid obtained by rotating the region bounded by the given curves about the spectiod ine.

$y=7\sqrt[\phantom{2}]{25-x^2},y=0,x=2,x=3$; about the $x-$axds

$V=$

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