delete existing repo

How i can delete my existing repo ?

Open the repo then go to settings and the last option is ‘delete this repository’ and you have to type the name of the repo.

I could not find the delete repo…

I opened the repo. . .

Then go to setting. . .

Please help me.I read the stack overflow and they say the same luke you.

https://help.github.com/articles/deleting-a-repository/