Question

find the air space in the hall​

Answer 1

Step-by-step explanation:

Air space means the examiner Asking about total volume of air can be stored in give house.

let's first find out the cross sectional area:

A=2 [(23)•(21) + (1/2)(15)•(21)] = 1281 m^2

now,

Volume = A•L = 1281 • 80 =102480 m^3