I want to maximize Excel’s cell size to use ALL of a 8.5″ by 11″ piece of paper. I converted 85 inches to 612 points and 11 inches to 792 points, thinking that for a calender in landscape that has 7 days across and 5 weeks tall, this would yield a cell width of 113.1428571 and a cell height of 122.4. This, I thought, would be the right number to fill a full sheet of paper. However, when I examined the print preview, the calender did not fit the paper correctly. What am I doing wrong?