everydaycalc
Maths

Square root Calculator

Use the free square root calculator. Enter number to get a result, with a formula and worked example.

How to calculate square root

This tool calculates square root from Number. Enter each quantity in its labelled field, then use the formula below to check the calculation.

Formula

√x

Worked example

Number
144

Applying the formula to these values gives 12 .

What should I check?

Calculate powers, roots, logarithms, ratios, slopes and trigonometric functions. Trigonometric angles are entered in degrees.

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