If you are writing a formal paper, you might want a "radical" symbol that looks professional or allows you to place numbers under the bar.
Typing the square root symbol () depends on your device's operating system and the specific software you are using. Below are the most common methods for Windows, Mac, and mobile devices. Desktop Keyboard Shortcuts
If all else fails, you can simply highlight the symbol below, copy it, and paste it wherever you need it: Summary Table for Quick Reference Device/Software Shortcut / Method Windows Alt + 251 (on number pad) Mac Option + V MS Word Alt + = then type \sqrt Chromebook Ctrl+Shift+U, then 221a, Enter iPhone/Android Found in the symbols sub-menu AI responses may include mistakes. Learn more
Here is the ultimate guide on how to type the square root symbol on Windows, Mac, mobile devices, and within popular apps like Word and Excel. 1. Windows: Using Alt Codes
Use the Windows (Alt + 251) or Mac (Option + V) shortcuts inside the cell.
Note: This requires a physical or "soft" numeric keypad and will not work using the standard number row at the top of the keyboard.

