Help Me Find And Remove a Lost Webpage

I have two lost webpages in my website: https://www.carrotfullstack.com/show/blog-grid, https://www.carrotfullstack.com/show/contact.html

Help me find and remove them from wherever they are located so the bot won't crawl them anymore!

Should be a simple task with software that I'm unaware of. Sorry for the low budget but again should be a quick find and delete.

Thanks in advance