Question

how many person can be accommodated in a dining hall of dimension 20 metre into 16 into 4.5 assume that each person required 5 cubic metres of air​

Answer 1

Answer:

SolVOUTION:

Volume of the dinning hall = (20×16×4.5)m  

3

 

air consumed of each person = 5m  

3

 

So air consumed of total no. of persons = 5xm  

3

 

so air filled in the dinning hall = volume of dinning hall

5x=20×16×4.5

x=  

5

20×16×4.5

​  

=288

Total no. of persons in dinning hall = 288