Question

Length breadth and heightof a cuboid are in the ratio of 5: 4: 3and its total surface area 376m. sq find the dimensoin of the cuboid

Answer 1

Hope it gonna help you

Answer 2

let the length of cuboid is 5x
breadth be 4x
height be 3x

ATQ

2(LB+BH+HL)=376

2(5X. 4X+4x.3x+3x.5x)=376

solving the equation we get

x=2

putting this value in above dimensions
length=5x2=10m
breadth=4x2=8m
height=3x2=6m


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