For the following problem determine: 1. Total usage per piece 2. Pieces per bar 3. Area of the bar stock 4. Volume of a good piece 5. Weight of a good piece 6. Cost of a good piece 7. Cost of # of good pieces in a bar 8. Cost of a bar 9. Cost of waste 10. Yield A round shaft 6.5 in. OD has a specified length of 31.675 in. The facing dimension necessary for a smooth end finish is 1/16 in. The width of the lathe cutoff tool is 3/16 in. The length of the raw bar stock is 12 ft. The lathe collet requires a minimum of 4 in. for gripping the last part. The material costs $0.95/lb and has a density of .291b/in. Use excel and put the formulas in the cells.