How can I trade in old iPad and get the money for a new one

Apple Trade In - Apple

Exactly, how old is this iPad?

What year and model iPad do you have/own?

The “A” model number can be found on aluminium back of your iPad in small print right under the larger bold print “iPad”.

What iOS/iPadOS version is this iPad, currently, running?

If this iPad is too old, it is not worth anything in trade-in value toward any new iPad.

im buying a iPad 12 , can I trade in my older iPad 6 th generation and iPad mini 4 generation?

Can I trade two older iPads to buy a new iPad

They are6th and 4th genehration