How do I delete pictures and videos out of iCloud
How do u delete things in iCloud
iPhone 11 Pro Max
Depends what you want to delete...
Here’s how to manage storage for your iCloud account: https://support.apple.com/en-afri/HT204247
If it’s photos:
https://support.apple.com/en-us/HT205856
That first link though will walk you through all that is needed to delete data in iCloud.