Match each expression to its value and W equals four

Plz i want answer and i would appreciate it is is a b c or d

In a school 2/3 of the students study a language of those who study a language 2/5 study french

Quadrilateral abcd in the figure below represents a scaled-down model of a walkway around a historic site. quadrilateral efgh represents the actual walkway. abcd is similar to efgh. what is the total length, in feet of the actual walkway?