How to delete a worksheet from Excel workbook
Click following link to learn the difference between Excel Workbook and Worksheet, if you are new to terms Excel workbook and Excel worksheet.
To delete a worksheet from Excel workbook, right-click worksheet Tab and select "Delete" from context menu, as shwon in below image.
If there are changes made in Excel worksheet, Excel will display below dialog box to confirm worksheet deletion.
Click "Delete" button if you want to delete the worksheet from Excel workbook.