Question

The length,breadth and height are 7m,6.5m and 3m what is the volume of air in the room

Answer 1

volume = air in room= l×b× h= 7 × 6.5 ×3 =136.5 cu m

Answer 2

Volume of air in the room = length*breadth*height
                                            = 7m * 6.5m*3m 
                                            = 136.5 m³