thatonestudent3 thatonestudent3
  • 21-03-2017
  • Mathematics
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The height to length ratio of a brick wall is 3 : 20. The wall is 40 feet long. how high is it ?

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Vroomstick
Vroomstick Vroomstick
  • 21-03-2017
Height:Length = 3 units: 20 units
For the wall, it is 40 feet long (in length), representing 20 units. Each unit is then represented by 2 feet. Thus, the height of 3 units = 3 x 2 = 6 feet
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