On the left hand panel, go to Pages.
You will be able to see all the pages that are on the website.
- Select the page that you want to delete.
- Click on the gear button that is circled in red as seen in the screenshot below.
- Once you click on the gear, a drop down appears. Click on delete to remove it!
- Click 'Ok' to confirm.
Relevant article: If you don't want to delete the page but simply want to hide it for a while, read this article to learn how to hide the page!