because the ration of all the three respective sides are similar as follows:
3/2 = 1.5
4.5/3 = 1.5
6/4 = 1.5
so basically the second triangle is just 1.5 times bigger than the first triangle and since ratio of all the three sides are similar SSS should be the similarity.
Step-by-step explanation:All you have to do here is to multiply both sides of this equation by 13. This will eliminate the fractions. You'll be left with V = 11.