There are two types of rulers: the inch ruler with fractional division, and the metric ruler with decimal. There are a total of 60 of these marks on a 30 cm ruler.
Actual size of Online Ruler (cm/mm). 30CM / 300mm. width:300.0mm (11.81Inch). full screen drag it iframe embed. +. Actual size image of Online Ruler (cm/mm) .
On a metric ruler, each individual line represents a millimeter (mm). The numbers on the ruler represent centimeters (cm). There are 10 millimeters for each .
This is a convenient online ruler that could be calibrated to actual size, measurements in cm, mm and inch, the upper half is the millimeter ruler and centimeter .
One foot ruler 1 ft long, 3 cm wide. One per page. (centimeters and inches) For US letter-size paper. PDF · PS source. One foot ruler (for A4 paper) 1 ft long, 3 cm
How to Read Centimeter Measurements on a Ruler. By Sophie Levant; Updated April 24, 2017. Most countries in the world use the metric system.