Question

answer 12 plz plz plz plz

Answer 1

hello

let the numbers be 3x, 4x,5x

a/q to question

(3x) cube +(4x) cube+(5x) cube = 27000

27 x cube + 64 x cube + 125x cube =27000
216x cube = 27000
$x \: cube \: = \frac{27000}{216}$
$x = \sqrt{ \frac{27000}{216} }$
$x = \: \frac{30}{6}$
$x = 5$