# Sketch the Region of specific Volume $\frac{512\pi}{15}$

I have already calculated the volume (I hope my answer is right). However, I'm having a little trouble deciding which one of the "Sketching the solid, and a typical disk or washer." is correct? Can some one help me?

Please view attached pictures (Zoom to Enlarge):

• The cone is your best bet. – BenCarson2016 Nov 1 '15 at 22:36

At lest these two belong to the given volume: $\frac{512\pi}{15}.$ These two belong to the equations given: $y^2=2x$,$x=2y$.