I would stick with what he has. If his sides do not come out perfect he can router the edges flush with the rest of the enclosure.Cut the sides so they don't cap off the ends like you have it shown.
Cut the sides so they can be used to accurately cut the width and angles that all the parts fit together properly.
OK, he has four angles to cut and if there not cut square and parallel to the other edges of the other angles he has to cut and then try to hold the angles together while trying to nail or screw them without them moving as he does this and when he does go to put the ends on like you say, they ain't go to fit worth jack cause their be gaps on at least two if not three joining edges.I would stick with what he has. If his sides do not come out perfect he can router the edges flush with the rest of the enclosure.
Yes it would because your using the sides to determine your angles and part widths.
What kind of tools do you have access to for this project??thanks. I really did not know that stuff about cabinet making. This should make it easier. I've already figured out what the angles are supposed to be. But that always changes when your building it. Thanks again.
Not suggesting, just making a general inquiry as to what tools you have disposal to cut and complete the project. Most definitely have the candy store of tools to get the job done and complete it with cabinet maker precision and as long as you have the skills to use them as such, the end result should be susie cream cheese.tools... pretty much anything. All the normal ones anyway. Table saw, router, planer, jigsaw, rotary saw with circle cutting guides. All the measuring tools too. Angle guides. Why? What tools would you suggest using?