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Air has 4000 bacteria per cubic meterThere are 120000 bacteria in a room that is 3 m long by 4 m wide What is the height of the room?
Wiki User
∙ 15y ago
Divide the amount of bacteria in the room by the amount of bacteria per cubic meter to discover how many cubic meters the room is: 120,000/4,000 =30 cubic meters Then you set the rest up as an algebraic equation:
Volume=LxWxH V= 3 x 4 xH 30=12 x H Divide both sides by 12 in order to isolate Height 2.5=H This means that the height of the room is 2.5 meters.
Wiki User
∙ 15y ago
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