Can Hatch Be Added To Millimeter-Sized Shapes?

I have an A3-sized drawing sheet which there is a trapezium measuring 1.5 x 3 millimeters using Polyline.
But when I add a hatch to the box the hatch doesn't appear.
I plan to change the paper size to meters to allow hatches to be added.
but before that I want to know if there is a solution without changing the paper size to bigger like can I added a hatch on 1.5 x 3 milimeter trapezium?

Change the scale of the hatch to let's say 0.1 to make it denser.
But you will also have to take care of a fine enough line width for printing otherwise you might get a black block.

cool! Thanks for the knowledge mate. After I changed it from Polyline to Rectangle then I moved the vertex as needed and it could be filled with hatch. It worked.