Question

the length of the room is doubled its breath and its height is 6 m the area of its four wall is 432 m square find the length of the hall​

Answer 1

Solution

Given,

l=2b and h=3 m

Now, Area of four walls = 108 m

3

2(l+b)h=108

18b=108

b=6 m

Therefore, l=2b=12 m

Hence, volume of the cold storage = lbh=12×6×3=216 m

3

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