A hall is of length 16m,breadth 12.5m and height 4.5m calculate the number of persons that can be accomplished in the hall, assuming 3.6m qb of air is required for each person
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Answer:
answer is 25 persons
No. of persons = volume of hall/ air required for each person
= 16*12.5*4.5/ 3.6
= 25
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volume of hall = l x b x h
= 16 x 12.5 x 4.5 = 900 m^3
capacity of persons in hall = 900/3.6
= 250 persons
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