Question

The area of the floor of a room is 15 m². If its height is 4 m, then the volume of the air contained in the room is

(a) 60 dm³

(b) 600 dm³

(c) 6000 dm³

(d) 60000 dm³

Answer 1

The area of the floor

Height of the room

We have to find the volume of the air in the room

So, capacity of the room to contain air,

Volume of the air contained in the room is.

So the correct choice is (d).