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→Square root
=== Square root ===
=== Square root ===
You also use the A and D slides to find the square root of a number. Simply position the reticule of number you want to square on the A slide and read the result off of the D slide. (Remember to properly estimate the proper decimal point for your result.)
√𝜋 = 1.77
<gallery>
File:Sliderule-root-pi.png|Position the reticule over 𝜋 on the A slide and read the results (1.77) off of the D slide.
</gallery>
=== Addition ===
=== Addition ===
=== Subtraction ===
=== Subtraction ===