Question

How many persons can be accommoded in a hall of dimensions 30m, 14.25m and 12m, if each person needed a space of 3.75m^3 ?

Answer 1

First you find volume of hall=length x breathe x height

=16x(12.5)x (4.5)=900m^3

now no of people in hall=900/3.6=250

Answer 2

Given;-

Length ;- 30 meters

Breath ;- 14.25 meters

height ;- 12 meters

The Volume of room ;-

$30 \times 14.25 \times 12$

= 5130 meter cube


Therefore
Each person requires 3.75m³

Number of people = volume of the room÷each person requirement of air


$5130 \div 3.75$

= 1368


thanks me Later ❤️