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CAD tip CAD tip # 10668:

Question CAD 
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Q - question

How to enter a square root sign in AutoCAD text?

A - answer The "root" sign has a unicode code 221a. So when writing your text, enter the root as \U+221A - e.g.:

Make sure you are using a font containing the root sign (glyph, character) - such as ISOCP, Arial, Verdana...
100% *  CAD 
3.1.2016    2508x  
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applies to: AutoCAD · AutoCAD LT ·

See also:
Tip 9619:How to get rid of "----" in empty fields?
Tip 6197:Rounding symbol (approximately equal) in AutoCAD.
Tip 5544:How to enter subscripts and superscripts in Inventor, Revit and AutoCAD?
Tip 5435:Entering the symbol for perpendicularity.
Tip 4611:How to enter the "Delta" character (Δ)?

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