The dimensions of a cinema hall are 100 m, 50 m and 18 m. How many per

1.	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 = 100 m × 50 m × 18 m Where, length = 100 m , breadth = 50 m , height = 18 m Each person air requirement = 150 m³ Now, Volume of cinema hall = lbh = 100 x 50 x 18 = 90000 cm³ So, Number of person can sit in cinema hall = \(\frac{volume\,of\,hall}{volume\,of\,air\,required\,by\,one\,person}\) = \(\frac{90000}{150}\) = 600

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 = 100 m × 50 m × 18 m

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

Each person air requirement = 150 m³

Now,

Volume of cinema hall = lbh = 100 x 50 x 18 = 90000 cm³

So,

Number of person can sit in cinema hall = \(\frac{volume\,of\,hall}{volume\,of\,air\,required\,by\,one\,person}\) = \(\frac{90000}{150}\) = 600