Specific point valued with sqm (voronoi)

Hello everyone, I have created a Voronoi diagram and now I want to weight individual points by giving them a value in square meters. I imagine that I can adjust the sqm using the number slider if necessary. Unfortunately, I’m fairly new to the game and don’t have that much knowledge and would be very grateful if you could help me.
desperate student
Site_Voronoi_jt.gh (39.1 KB)
Site_Voronoi.3dm (1.6 MB)