Question

If the sides of triangle are in the ratio 9 12 18 .the longest side of the triangle measures 12cm what are the l2ngths of other sides

Answer 1

let sides are 9x,12x,18x
now,18x=12 x=12/18=2/3
9x=9×2/3=6
12x=12×2/3=8
18x=18×2/3=12