THAT REMINDS ME. FINDING THE VOLUME OF A DONUT IN CALCULUS: THE VOLUME OF A ROTATING CIRCLE AROUND AN AXIS. >_> Made us all hungry in class.
Did you have to work out the volume of the glaze as well? It really annoys me, questions on 3D geometry that don't. One time I had a question on solving the capacity of an underwater chest, but it did not take into consideration the wood. I'm thinking to myself, either the walls of the chest are paper thin, these measurements of the length, depth and width are of the inside of the chest, which they are clearly not, or the teacher is just an idiot. In the end I wrote a long description of how the question does not work, and won brownie points!