1. How many persons can be accommodated in a big-hall of dimensions 40 m, 25 m and 15 m; assuming that each person requires 5 m3 of air?
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Answered by
1
Answer:
No. of persons =
Volume of air required for each person
Volume of hall
It is given that
Length of the hall =40m
Breadth =25m
Height =15m
Here
Volume of hall=1×b×h
=40×25×15
=15000m
3
Volume of the air required of each person =5m
3
So we get
No. of persons who can be accommodated
=
Volume of air required for each person
Volume of hall
=
5m
3
15000m
3
=3000
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Answer refers in attachment.
It helps you.
@ShiningBlossom
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