Woocommerce: Variable Size which affects price

Is there a way in Woocommerce (or to add a plugin) to allow a user within the product page to enter the size of the item (which they will enter it in inches) and have the plugin dynamically generate the price for that item?

Sounds confusing, so I’ll give an example:

Let’s say I’m on Item A’s individual product page. Item A sells for $10 per square foot. The size I need for Item A is 25″ X 36″. So on Item A’s product page I enter in the appropriate text boxes 25 and 36 for the dimensions. I then need to have the system calculate, based on Item A’s $10 per square foot unit price, what 25″ x 36″ will cost. Then have an Add to Cart button.

Is that possible within Woocommerce or with any plugins, or would that require some hefty PHP development?

Thank you.