What is the approximate mass of air in a living room 4.4m×3.8m×3.1m? The density of air is 1.29 kg/m3

The dimensions of the living room is $\"\"$ .

Density of air is $\"\"$ .

Find volume of the room.

$\"\"$

Mass of air in the living room is $\"\"$ , where $\"\"$ is the density of air and $\"\"$ is the volume.

$\"\"$

Mass of air in the living room is 66.86 kg.