try to find bitstream size and area estimates in Quartus stratix V

Hi

1. Is there a way to find bitstream size of a specific mapping in Quartus?
By using .sof file? But it seems to be for total board. Is there a way to find numbers for active/utilized part of a specific mapping?

2. How should I find the area of a mapping (not total board area, but active part of a specific mapping)?
By looking at the floorplan? But I can't find a number or scale to measure the active part.

Is there anyone who can help me out?

Thanks.