A ruler with no numbers is often referred to as a "blank ruler" or a "non-standard ruler." It can be used for drawing straight lines or measuring lengths based on visual estimation or other reference points, rather than numerical measurements. This type of ruler is useful in artistic contexts or for educational purposes, allowing users to focus on spatial relationships without the distraction of numerical values.
inches, centimeters and millimeters
They both have numbers.
The one with shorter distances between the numbers.
To read a hundreds ruler, first identify the scale marked with numbers from 0 to 100, which represents centimeters (or millimeters, depending on the ruler). Each increment between the numbers typically represents one centimeter. For more precise measurements, look for the smaller divisions between the centimeter marks, which usually indicate millimeters. To measure, align the object with the ruler's edge, and read the value at the point where the object ends.
A tyrant
2.5cm
by the numbers that are marked there
The numbers are to the left of the inch markers.
Stright edge
inches, centimeters and millimeters
It is often called a straight-edge.
A length of two units!
They both have numbers.
The one with shorter distances between the numbers.
Probably centimetres.
measure it with a ruler if there arent any numbers...
It could be a ruler. Just a number line.