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steposvetlana [31]
2 years ago
7

the ratio of length, breadth and height of a room is 4:3:1. If 12m^3 air is contained in a room, find the length , breadth and h

eight of the room​
Mathematics
1 answer:
son4ous [18]2 years ago
6 0

9514 1404 393

Answer:

  • length: 4 m
  • breadth: 3 m
  • height: 1 m

Step-by-step explanation:

The product of ratio units is 12 unit³, so each must stand for 1 m.

The dimensions of the room match the ratio units:

  4 m length by 3 m breadth by 1 m height

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gogolik [260]

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Then we have the multiplication:

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Let's distribute the multiplication:

300*80 + 300*9 + 300*0.1 + 25*80 + 25*9 + 25*0.1

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