Q. 175.0( 2 Votes )

The dimensions of a cinema hall are 100 m, 50 m and 18 m. How many persons can sit in the gall, if each person required 150 m3 of air?

Answer :

Given,


Dimensions of cinema hall are = 100m ×50m × 18m


Where , length = 100m , breadth = 50m , height = 18 m


Each person air requirement = 150 m3


Now,


Volume of cinema hall =


So,


Number of person can sit in cinema hall =


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