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Where Is Square Root of in Windows Calculator

Reviewed by Calculator Editorial Team

Windows Calculator includes a square root function that allows you to find the square root of any number. This guide explains how to locate and use this feature in Windows Calculator.

How to Find Square Root in Windows Calculator

The square root function in Windows Calculator is straightforward to use. Here's how to find it:

  1. Open the Calculator app on your Windows device.
  2. Switch to the Standard or Scientific mode.
  3. Look for the √ (square root) symbol in the calculator interface.
  4. Enter the number you want to find the square root of.
  5. Click the √ button to calculate the result.

Note: The square root function is available in both Standard and Scientific modes of Windows Calculator.

Step-by-Step Guide

Follow these steps to calculate square roots using Windows Calculator:

  1. Open Calculator: Click the Start menu and type "Calculator" to open the app.
  2. Select Mode: Choose either Standard or Scientific mode from the top menu.
  3. Locate √ Symbol: Look for the square root symbol (√) in the calculator interface.
  4. Enter Number: Type the number for which you want to find the square root.
  5. Calculate: Click the √ button to see the result.

Formula: √x = y where y² = x

Using the Square Root Function

The square root function is useful for various mathematical calculations. Here's an example:

To find the square root of 25:

  1. Enter 25 in the calculator.
  2. Click the √ button.
  3. The result will be 5, since 5 × 5 = 25.

This function is particularly helpful in geometry, algebra, and other mathematical applications.

Common Questions

Is the square root function available in all calculator modes?

Yes, the square root function is available in both Standard and Scientific modes of Windows Calculator.

Can I find the square root of negative numbers?

No, Windows Calculator does not support finding the square root of negative numbers. The result will be "Error" if you try to calculate the square root of a negative number.

How accurate is the square root calculation?

Windows Calculator provides accurate square root calculations up to the number of decimal places it displays.