I got 11.5
Hope this helps
7 A packages and 6 B...If you need the work comment for it.
Answer:

Step-by-step explanation:
To be able to answer this question properly. I'll assume the length of the room is in meters.
So for the room, we have:


For the bed, we have:


First, we calculate the surface area of the room.

Convert all units to cm


Next, we calculate the area of the bed


The area of the space left is the difference between A1 and A2



3^-2 = 0.111111111 ← Answer