# Free Excel Macro : Calculate the Square Root

Macros are one of the most powerful features in Excel. They are small programs that can automate tasks and save you a lot of time.

If you are not familiar with macros, they can seem a bit daunting. But once you learn how to use them, you will wonder how you ever managed without them!

In this article, we will show you how to use the Macro "Calculate The Square Root" in Excel. We will also provide some examples of how macros can be used to automate tasks.

## How to use Macros in Excel?

Macros are written in a programming language called Visual Basic for Applications (VBA). VBA is a simple language that is easy to learn.

You do not need to be a programmer to use macros. However, if you are familiar with programming, you can use VBA to create more complex macros.

There are two ways to use macros in Excel:
1. Use a macro that is already written.

For both methods check out those articles to know how to use macros in Excel: https://www.macrosinexcel.com/introduction-to-macros-in-excel/
https://www.macrosinexcel.com/create-write-macros-in-excel/
https://www.macrosinexcel.com/macros-in-excel-with-examples/

To create a macro in Excel, open the Visual Basic Editor (VBE) by pressing Alt+F11 on your keyboard.

In the VBE, select Insert > Module. This will insert a new blank module into the VBE.

In the new module, paste the code below.

For example, the following code will create a macro that will Calculate the Square Root:

```Sub getSquareRoot()
Dim rng As Range
Dim i As Integer
For Each rng In Selection
If WorksheetFunction.IsNumber(rng) Then
rng.Value = Sqr(rng)
Else
End If
Next rng
End Sub```

To run the macro, press the Run button in the toolbar (or press F5 on your keyboard).

## About Calculate The Square Root Excel Macro

If you need to find the square root of a number in Excel, there's a simple macro you can use. Just enter the number you want to find the square root of in the cell labeled "Number." Then, in the cell labeled "Square Root," use the formula =SQRT(Number). That's it!