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A classroom is 35 feet long, 20 feet wide and 9 feet high. Find the number of cubic feet of air in the room.?

A classroom is 35 feet long, 20 feet wide and 9 feet high. Find the number of cubic feet of air in the room.

The answer is on ft^3

8 Answers

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  • rmm
    Lv 7
    1 decade ago
    Favorite Answer

    multiply the length by the width and then by the height.

    35 x 20 x 9

  • 1 decade ago

    volume of the room=35*20*9=6300 cubic feet=volume of the air in the room

  • 1 decade ago

    35 * 20 * 9 = 6300 ft^3

  • 1 decade ago

    35*20 * 9 = 6300

    Source(s): my brain
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  • ?
    Lv 4
    5 years ago

    Volume divided by 60 minutes = cfm for 1 airchange per hour Since you require 12 air changes per hour multiply the above formula by 12

  • 1 decade ago

    Do your own homework,if your teacher thinks you can do this then she's only going to give you harder work which your going to struggle with, ask yahoo all you want but your going to end up getting a job you dont know how to do because you cheated.

  • Lew
    Lv 4
    1 decade ago

    Volume equals length times width time height.

    Learn it. You will use it for the rest of your life, no matter what your profession is.

  • Anonymous
    1 decade ago

    Nobody let a fart

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