TI-84 Calculator - 04 - Logarithms and Square Roots - TI-84 Calculator Tutor - Math Tutor Public Gallery
File:HP 20S Scientific calculator, front, power on, display shows square root of 88, on blue background (35343601672).jpg - Wikimedia Commons
How to Calculate a Square Root by Hand (with Pictures) - wikiHow
Does anyone actually use their 'Square Root' calculator button? – iCandy (Legacy)
Square Root Calculator
Problems with square roots! My calculator won't calculate the square root of any number that isn't divisible to a whole number. Any help greatly appreciated! : r/calculators