How do I do this?

Calculate the value of OK.

http://curriculum.kcdistancelearning.com/courses/GEOMx-HS-WA10/b/assessments/S-SimilarPolygonsDefinitionsPerimeterandAreaQuiz/Geometry_6.3_SA_Quiz_FINAL_5q.gif

Question

How do I do this? 

Calculate the value of OK.

http://curriculum.kcdistancelearning.com/courses/GEOMx-HS-WA10/b/assessments/S-SimilarPolygonsDefinitionsPerimeterandAreaQuiz/Geometry_6.3_SA_Quiz_FINAL_5q.gif

katrinakaif · Answer

I gave you a hint earlier; Have you tried setting up a proportion?

anonymous · Answer

I don't know which numbers to use. And I never saw anything written from you?

katrinakaif · Answer

The two trapazoids can be fixed for a porportion: 
 2       x
-- =  --
 4       17

Cross multiply