1 = 2,2. 72 X 2.2 = 158,4 and that is the zoom percentage that you can enter in the lower left corner of your document window. There have been several posts about this during the years, one of them suggests measuring your screen to find the zoom percentage. This one has a script (from Jongware) to zoom. Ruler(tape measure) - is beautiful, functional and easy to use tool on every smartphone or tablet. Screen ruler has inflicted strokes (scale), multiple units of length (centimeter, meter, inch) used to measure the distance. Electronic ruler Features: - accuracy of measurement; - easy to use; Measuringpoint isn’t the top corner of your screen, yet the point where the actual screen starts. 34 CM (measured screen size) :2.54 CM (1 inch is 2.54 CM) = 13.3 inches. Converting Inches To A Tenth Of Inches. If you have measured your screen size in inches, it’s most likely that the standard tape measure you’ve used was in 16th of 3 Ruler Online. Ruler Online is another virtual tool to identify any object’s size. By using this tool, you can change the PPI and calibrate it according to the size of the placed object. Also, you can get the size in centimeters and inches. In addition, it allows you to select the graduation of an inch. tzaQIZ.