In the OVERVIEW MENU
there is a table of the volumes and weights of your design:
“Bounding Box” = volume and weight of the bounding box
“Mold” = volume and weight of your mold
“Part” = total raw part volume and weight
“Circulation” = volume and weight of the feeding and gating system
“Total Cavity” = pouring volume and weight
“Casting Yield” = raw part volume / pouring volume