length is 24m breadth is 16m lateral surface area of hall is two- thirds of the sum of the areas of the roof and the floor, find its height 

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Please find below the solution to the asked query:

Length=24mBreadth=16mLateral surface area =2hl+bArea of roof and floor =lbSo according to the question2hl+b=23lb+lb2h24+16=23×224×16=16×16×2h=16×1640=6.4m  Answer

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  • 3
2lh+2bh=2/3*lb+lb
2lh+2bh=2/3*384
"            "=2*128
48h+32h=256
80h=256
h=3.2
  • 0
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