1. The problem statement, all variables and given/known data I don't understand the cuts or the views. For example if we make a horisontal cut, which view we should show? http://1.1m.yt/UJasa7v.jpg 2. Relevant equations 3. The attempt at a solution I have in the book an example that if we make a vertical cut we show the upper view (view seen from upside down.