Type into the cell =PI ()* (A2^2) and press enter. Excel will return the result 50.26548. The A2 cell contains the area of the circle with a radius. There are two other methods to use the PI function.

Formulas are powerful tools for performing calculations and analyzing data in Excel. In this beginner’s guide, you’ll learn how to use formulas and explore some popular built-in functions.

Learn how to use Excel’s dynamic array formulas to automate data pairing, save time, and unlock new insights in your analysis ...

Need a formula for your Excel spreadsheet in a flash? Try ChatGPT. In this guide, we'll show you how to write Excel formulas using ChatGPT.

Excel's GROUPBY function lets you group and aggregate data based on certain fields in your table of data. It also offers arguments that allow you to sort and filter your data, so you can tailor ...

Use Excel’s auto-generation: Let Excel auto-generate structured reference syntax by selecting ranges directly in your formulas. This minimizes manual input and reduces errors.

Microsoft Excel's new FILTER() function is a great tool for reporting and dashboards. We'll show you how to use it to get more done.

I’m using Microsoft 365 on a Windows 10 64-bit system. This newish function is available in Microsoft 365 and Excel 2021, and Excel for the web.

Launch Microsoft Excel. Create a table or use an existing table from your files. Place the formula =PROPER (A2) into the cell you want to see the result. Press the enter key to see the result.