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ไม้บรรทัด

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ไม้บรรทัด

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Also known as rule, line gauge, tape measure

thumb|right|upright=1.3|A variety of rulers thumb|right|A carpenter's rule thumb|right|Retractable flexible rule or tape measure thumb|right|A closeup of a steel ruler thumb|A ruler in combination with a letter scale

AI overview

A ruler is a straightedge tool marked with measurements (like inches or centimeters) that people use to draw straight lines and measure distances. It matters because it's a simple but essential tool for many everyday tasks in drawing, writing, construction, and crafting.

AI-generated from the Wikipedia summary — may contain errors.

Wikidata facts

Subclass of
stationery
Image
Ruler image.jpg
Has parts of class
scale marking
Show 10 more facts
Unicode character
📏
maintained by WikiProject
WikiProject Mathematics
topic's main category
Category:Rulers
Commons gallery
Ruler
measures
length
Commons category
Rulers
different from
ruler
on focus list of Wikimedia project
Wikipedia:Vital articles/Level/4
partially coincident with
straightedge
Sources (5)

via Wikidata · CC0

Gallery (21)