woocommerce height x width calculation

Hello,

I would like to sell products like the ones on this link.

Here is the final result in my expectations…
In summary:
The customer should be able to choose to indicate :
height x width = price
+ choice of options X or Y
+ choice of options

The problem with the basic woocommerce solution with a variable product and attributes is that it will create thousands of combinations so it would be too complicated and tedious.

What solution do you have to help me?

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