If irregular Polygon P K N D W is similar to irregular Polygon R T F G B with all corresponding sides having the ratio 3 to 2, which statement is not true?
Irregular polygon P K N D W and irregular polygon R T F G B are placed side by side. The one on the left appears to be bigger than the one on the right. A similar symbol (tilde) is shown between the two pentagons.

Pentagon W P K N D is similar to Pentagon B R T F G

Pentagon K N D W P is similar to Pentagon T F G B R

Pentagon K D W P N is similar to Pentagon B R T F G

Pentagon D W P K N is similar to Pentagon G B R T F

Question

If irregular Polygon P K N D W is similar to irregular Polygon R T F G B with all corresponding sides having the ratio 3 to 2, which statement is not true? 
Irregular polygon P K N D W and irregular polygon R T F G B are placed side by side. The one on the left appears to be bigger than the one on the right. A similar symbol (tilde) is shown between the two pentagons.

 Pentagon W P K N D is similar to Pentagon B R T F G

 Pentagon K N D W P is similar to Pentagon T F G B R

 Pentagon K D W P N  is similar to Pentagon B R T F G

 Pentagon D W P K N  is similar to Pentagon G B R T F