You can Hide or Unhide Objects in Excel WorkSheet. Please follow the below steps to Hide or Unhide Objects in Excel WorkSheet.

  1. Goto Review tab from Excel menu.
  2. Unprotect sheet from protect group.
  3. Go to Page Layout from menu.
  4. Click on selection pane from Arrange group
  5. Select the object which you want to hide or unhide
  6. There is a eye icon on the right side of the object
  7. Click on the selected object eye icon to hide object

    8. ‘or

  8. Click on the selected object dash icon to Unhide object

Here is the following screen shot for your reference.
Hide or unhide Objects