Hey there ayla774,
I see that you have a frozen iPad and are unable to continue using it as you once did. I would like to suggest that since you have already tried restarting the iPad, try simply resetting the iPad using these steps:
You should force restart your iPhone, iPad, or iPod touch as a last resort, and only if it's not responding. To force restart your device, press and hold both the Sleep/Wake and Home button for at least 10 seconds, until you see the Apple logo.
Restart your iPhone, iPad, or iPod touch - Apple Support
https://support.apple.com/en-us/HT201559
If you are still experiencing the issue, it may be wise for you to attempt a restore using the information in this article:
Use iTunes to restore your iPhone, iPad, or iPod to factory settings - Apple Support
https://support.apple.com/en-us/HT201252
Thanks for using the Apple Support Communities. Have a good one!
-Braden