Used Rarely. merc is in the lower 50% of commonly used words in the Collins dictionary
Â· just now. Report Abuse. you can fold a piece of regular paper in half 12 times. You can fold paper for ever if you start in the corner and dog ear it that's 4 right there turn it over and there is 8 more dog ears there now fold it in half that's 9 so 8 is straight out. snizzleborfin Â· 9 years ago.
Letter-fold / Tri-fold - paper is folded in thirds, with. one flap covering the other (ex. 8.5â x 11â folds to. 3.6875â x 8.5â, and fits into a standard #10 envelope). Letter fold uses slightly different sized panels to. ensure that the panel that folds in fits nicely and. doesnât hit the fold of the other panels.