Question

the dimensions of a hall are 150m ×85m ×12m how many persons can sit in the hall if each person's requires 50m3 of air​

Answer 1

Step-by-step explanation:

Volume of air that can be contained in the hall= 150×85×12 m3

if one person requires 50 m3 of air

Number of persons that can sit in the hall = Total volume of air in hall ÷ volume of air required by one person

= 150×85×12÷50 = 3060 persons

Please tell from which book question has been taken

Answer 2

Answer:

hope it's help full for u