the main and primary use is to measure stuff
An english ruler uses inches and feet, and a metric ruler uses centimeters, millimeters, decimeters and meters.
The customary ruler uses both inches and centimeters.
If he is at his drafting table, a ruler (or one with a number of scales)If he is at his computer, the measure tool.
It's used for measuring wood.
To measure smaller distances.
Metric ruler, Meterstick, Ruler,Thermometer, Weighing scale, Balance scale, Protactor.. :) JaneLizetteAguilar
you could use it as a ruler, because it has a straitedge
it is used to measure things and it is helpful. from nacho
I found out that the ruler's length was equal to three decimeters.
uses to measure the lenght, wideness and thickness of an object.
In English there are no masculine or feminine forms. English uses gender specific nouns for male or female.The noun for a male ruler is emperor; the noun for a female ruler is empress.
ruler, temperature, tape measure, graduated cylinder, linear measurements