SOLUTION: The lenght of the hall is 20m and width 16 m.the area of its four wall is equalto the area of floor and the area of ceiling together.find the height of the hall

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Question 1009213: The lenght of the hall is 20m and width 16 m.the area of its four wall is equalto the area of floor and the area of ceiling together.find the height of the hall
Answer by fractalier(6550) About Me  (Show Source):
You can put this solution on YOUR website!
The area and the floor together is double 20x16, or 640 m^2.
The area of the four walls are 20h + 16h + 20h + 16h = 64h.
But that equals 640, so
64h = 640
h = 10 m