They have a scale factor of 5:6 so first we need to find the perimeter of KLM: [tex]11 + 14 + 17 = 42[/tex] Then apply the scale factor of 5:6: [tex] \frac{5}{6} = \frac{x}{42} [/tex] Set the denominators equal: [tex] \frac{35}{42} = \frac{x}{42} [/tex] So we see that the perimeter of GHJ is 35.
