Login to Admin Mode and go to the page which you want to delete.

Before you can delete a page from your website, you must first delete all content blocks from that page. To delete a content block, hover over the "Block:" link located just above each content block. This will cause the Block Menu to appear. Click on the "Delete" link on the Block Menu to remove that block along with all of its content.

WARNING: Once deleted, the content cannot be retrieved.

Once you have deleted all content blocks from the current page, then hover over the "Page:" link near the top of the page. This will cause the Page Menu to be displayed. Click the "Delete This Page" link on the Page Menu. The page will be removed.