Recent content by RollingThundr

Brilliant! (pi*5^2/2)*(4*5/(3*pi)+10)*2*pi = 2991 I must have spent 3 hours trying to remember how to figure out how to integrate a modified equation for a circle. Your answer is short, sweet, and accurate. Thanks Dick

I have a real world problem. To design a calculator for a special machining process, I need to determine the volume of material removed when making a groove in the shape of a semicircle inside a tube on a lathe. The volume removed looks like this...