Question

the length breadth and height of a cuboid are in ratio 4 is to 3 is
to 2 and its total surface area is 5200 CM square find the dimension of the cuboid​

Answer 1

Step-by-step explanation:

Solution

verified

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Let l,b,h be 4x,2x,x

TSA=2(lb+bh+hl)

1372=2(8x

2

+2x

2

+4x

2

)

686=14x

2

49=x

2

so x=7

l,b,h = 28,14,7