Press Control + Command + Space , search for "square root," and double-click the symbol to insert it. 3. Google Docs & Microsoft Word (Equation Tools)
If you don't have a numeric keypad or prefer a more visual approach, you can use the Character Map tool on Windows:
Press Control + Command + Space , search for "square root," and double-click the symbol to insert it. 3. Google Docs & Microsoft Word (Equation Tools)
If you don't have a numeric keypad or prefer a more visual approach, you can use the Character Map tool on Windows: how to type square root