The Polygons are similar. Find the length of GH if AB=12 EF=6 and CD=33?

Since the polygons are similar, the corresponding sides are in proportion.

AB/GH = EF/CD

12/GH = 6/33

12/GH = 2/11

2GH = 12 * 11

2GH = 132

GH = 66

Therefore, the length of GH is 66.