![]() ![]() If you need to use the constant pi in a VBA subroutine or user-defined function, you’ll have to use the WorksheetFunction object because there is no VBA function for pi. Remember, pi is a function in Excel, and even though it doesn’t take any arguments it still needs to be entered with parentheses to be recognized as a function by Excel. If you’re trying to use pi in an Excel formula and you are getting a #NAME? error, it’s because you’ve forgotten the opening and closing parentheses. There really isn’t much that can go wrong with the pi function, except for the #NAME? error. The pi function can also be used as an alternative to the RADIANS or DEGREES functions for converting from degrees to radians or vice versa. …and approximating the period of a pendulum: …calculating the volume of a sphere from the radius: …calculating the area of a circle from the radius: A few obvious examples are calculating the circumference of a circle from the diameter: There are many, many times when you may want to use pi in Excel formulas. The pi function returns a constant number, so it doesn’t require any arguments. If you try to expand the number of decimals in the cell containing pi, any digits beyond the first 14 decimal places will be all zeroes. And although Excel can display 30 decimal points in a single cell value, it’s precision is limited to 15 figures. Since pi is an irrational number, there is no limit to the number of decimals in it’s exact value. …and Excel returns the value of pi approximated to 15 figures, or 3.14159265358979. In that case you can type in any blank cell: ![]() The pi function can be found in the Math & Trig menu of Excel’s Formula tab:īut, unless you really like clicking in menus, you’d probably prefer to type the formula in a cell. For more information, see #DIV/0! error.Unless you’re the guy who memorized pi to over 70,000 digits, you can use a function to work with pi in Excel, instead of typing the number from memory. Referencing other sheets and workbooksName, type ! after the name, and then type a cell or range. If the sheet name has spaces, enclose the name in single quotation marks. For example: =SUM('Sales Report'!A1:A8).When referencing another external workbook:Enclose the workbook name in square brackets. Enclose the path in single quotation marks (at the beginning of the path and after the name of the worksheet, before the exclamation point).Example: =SUM('/Users/yourname/Desktop/Sales'!A1:A8)Start every formula with an equal sign (=). For other causes and solutions, see Correct a #NUM! error.Įxample: =SUM(A1:A8)Use the * symbol to multiply numbers, not an X. #N/A errorIf a formula can’t find a referenced value, it returns the #N/A error. For more information, see Correct a #N/A error. #REF! errorExcel shows this error when a formula contains a cell reference that isn’t valid. Mp3 organizer for mac that export to mp3 playerįor more information, see Correct a #REF! error. For more information, see Correct a #VALUE! error. #NAME? errorMake sure you type names correctly, enclose any text in quotation marks, or enclose sheet names in single quotation marks ('). ![]() For other causes and solutions, see #NAME? error. #NUM! errorThis can happen if you typed extra characters in a formula. EXCEL FOR MAC ICON IS A SQUARED SYMBOL FULL
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