Question

How many person can be accommodated in hall of length 16m breath 12.5m and height 4.5 assuming that 3.6m q of air is required for each person?

Answer 1

hey dear,

good afternoon.

given,

length of hall = 16 m

breadth = 12.5 m

and,height = 4.5 m


thus, volume of hall = l × b × h

= 16 × 12.5 × 4.5 m³


now,

given

3.6 m³ of air is required for each person.


thus,

No. of person = Volume of hall/volume of air

=16 × 12.5 × 4.5/3.6

=250 persons Ans.


Thanks