how to find my wi-fi password on my ipad

Sign-in to your router with a web browser. Check your router manual for instructions - or if the router was supplied by your Internet Service Provider (ISP), check their technical support pages.

Unless you have also recorded or saved your WiFi Password elsewhere, the Password that you have set is not exposed within your iPad WiFi settings.

If you have forgotten the WiFi password, you should be able to locate it within the WiFi Router settings.