What is the area of a hotel with 200 rooms?

In order to calculate the area of a hotel with 200 rooms, we need to know the average area of each room.

The number of rooms in the known hotel is: 200.

It is understood that the average area of each room is 45 square meters.

According to the area = number of rooms \ times, and the average area of each room is USD, the hotel area can be calculated:

$200 times 45 = $9000 square meters.

So the area of a 200-room hotel is about 9000 square meters.