Just now I got it :) I associated the 'a' with "altezza" but the 'z' was puzzling me. Isaac Em 16/07/2013 10:57, Denny Esterline escreveu: > Am I missing something? is it not just a cylinder? Pi * r^2 * thickness? > Well, with your variables, Pi* z^2 * a. > > -Denny > > > > On Tue, Jul 16, 2013 at 6:28 AM, YES NOPE9 wrote: > >> Calculate the volume of an item at an Italian restaurant... it is round >> with a radius of z and a thickness of a. >> -- >> http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive >> View/change your membership options at >> http://mailman.mit.edu/mailman/listinfo/piclist >> --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .