An art museum gift shop sells prints of a famous painting.  The original painting is 320 cm wide and 128 cm tall.  If the print is 60 cm wide, how tall is the print?  

The perimeter of ? cde is 55 cm. a rhombus dmfn is inscribed in this triangle so that vertices m, f, and n lie on the sides cd , ce , and de respectively. find cd and de if cf=8 cm and ef=12 cm. the answer is not cd=20 and de=15. i have tried that one, it does not work.