Question

The dimensions of a cuboid are in the ratio of 1:2:3 and its total surface area is 88m sqare, find the dimensions.

Answer 1

let the dimensions be

x, 2x, 3x

Surface Area of cuboid

=2(lb+bh+hl)

=2(2x^2+6x^2+3x^2)

=22x^2=88

x^2=4

x=2 (x=-2 neglet WHY?)

now dimensions are

2,4,6

MARK BRAINLIEST

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