Question

The side of a cuboid are in the ratio 6:4:3.Surface area of its faces is 432 sq.m.Find its sides?

Answer 1

first we let ratio be x
6x+4x+3x= Surface area of cuboid
13x=432
x=
$\frac{432}{13} = 33.43$
FirstSide=33.43x6
Second Side = 33.43x4
thirdside=33.43x3
Find these sides