Select "Delete Sheet" to remove the current worksheet. Hide a worksheet that you're not sure you want to delete. Switch to the "Home" tab of the Excel ribbon and locate its Cells group.

This article show you how to delete multiple rows in Microsoft Excel in one go which are extremely useful. There are four ways to do this!

Page breaks help in classifying & organizing your work in Microsoft Excel. Here is a guide that shows you how to insert, move, delete Page Breaks.