WooCommerce Measurement Price Calculator quantity modification

Hello,

I have added this plugin and its working fine.

The only problem i m facing is that I want the quantity to change automatically as the area sqft is changing.

For example if i m setting a 1 sqft as default measurement. Then the customer will let say requested for 10 sqft which will be equal to 5 quantity he needs to purchase. I want the quantity to be change once the requested sqft is entered into the request box.

Can we do that?

Thanks,

Vijay