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File:HP 20S Scientific calculator, front, power on, display shows square root of 88, on blue background (35343601672).jpg - Wikimedia Commons
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Ex: Estimating Square Roots with the Calculator - YouTube
Find Square Root by Hand without Calculator | Square roots, Square, Root
Square Root Calculator
How to find the square of a number easily rather than using calculator - Quora
Where is the square root button on this Casio FC 100V? The button which looks like a square root button (currently on the screen) doesn't give the square root so I have
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Square Root Calculator
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