The dimensions of a Cinema Hall are 100m, 60m and 15m. How many people can sit in the hall, if each person requires 150 cubic metres of air?
Does anybody know how to solve this sum?
length of the hall = 100 m
breadth of the hall = 60 m
height of the hall = 15 m
volume of the hall = V1 = length × breadth × height
= 100 × 60 × 15 = 90000 m3
volume of the air needed by 1 person = V2 = 150 m3
