Plugin for calculating the cost of goods in kg / g?

Question

WooCommerce

Is there a plugin that would allow the user to place orders by grams.

Something like this: the user sees the cost of goods for 1kg
and enters his weight in the window below, for example, 700 grams, and the price for 700 grams immediately comes out next to him.

Answer 1

Who will be useful. Here is the title
of WooCommerce Measurement Price Calculator