How to Draw a cylinder using a right prism as a guide

Drawing a perfect cylinder is hard. Heck, drawing a damn circle is hard for most of us. Which is why you shouldn't be ashamed of using some extra tools when formulating one on paper.

If you want to seriously create the finest cylinder you've ever seen, then watch this drawing tutorial to learn how you can employ a right prism as a guide from sketching out a cylinder. Trust us, this works.