MAT237Y1 Lecture Notes - List Of Muppets, Phenylalanine
Document Summary
This would be a solid that is enclosed by two cylinders. Basically, think of a beer insulator: something you put a can of whatever in, and it"s open at the top so that you can still drink from the can. But, it"s still in the shape of the can itself. I guess think of a can of soup too, but that doesn"t have much thickness to it. Recall that cylinders are made up of a bunch of circles, and in fact, the volume of a cylinder would be r2h. But this is not a cylinder we"re talking about. We want the volume of that stu between the two cylinders (that thickness essentially). There are two radii to this cylindrical shell, the inside radius (r1) and the outside radius (r2). And then, of course, there"s the height we shall call h. so, the volume of this guy is. V = [area of cross section] [height]
