These methods allow you to easily insert the square root symbol into your text without needing to physically type it from a character set.
pi symbols may reveal it. Why is it hidden? The square root symbol is a "special character" not included in the standard ASCII set used for basic typing. Because it’s primarily used in technical and mathematical contexts, designers prioritize punctuation and currency symbols on the main layout to save space. Would you like the specific steps for a
Press Ctrl + Shift + U , type 221A , and then press Enter . 5. Mobile (iPhone, iPad, and Android)