Answer: 60
Explanation:
For us to calculate the maximum number of people who can sleep in the room safely, we have to find calculate the room space which will be gotten as:
= length × width × height
= 12 × 12 × 5
= 720m
We then divide the value gotten by 12. This will be:
= 720 / 12
= 60
Therefore 60 people can sleep on the room safely.