Type 221A and then press Alt + X . Word will instantly convert the code into the symbol. 4. Mobile (iOS & Android)
Press Alt + = to open the equation box, type \sqrt and hit the Spacebar . This creates a proper radical symbol that can expand over your numbers.
On Windows, the fastest way to type special characters is by using . This requires a keyboard with a numeric keypad (the number block on the right side). how to write square root on keyboard
On iPhone, go to Settings > General > Keyboard > Text Replacement . You can set it so that typing "sqrt" automatically changes to "√". 5. Chromebook (ChromeOS)
Most mobile keyboards (like Gboard or the iOS keyboard) house the square root symbol in the secondary or tertiary symbol menus (tap ?123 , then =< ). Type 221A and then press Alt + X
⚠️ Laptop without numpad? Enable Num Lock or use the Fn key + virtual numpad, or try the next method.
If you are writing in a code or math editor, use the command: \sqrt{x} . Mobile (iOS & Android) Press Alt + =
As for a review of these methods, here's a brief assessment:
Search for "Character Map" in the Start menu, find the symbol, and click Copy . 2. Mac (macOS)