The area of a square mirror is 256 in2. a rectangular mirror has a width the same as the square mirror's width. its length is two inches longer than its width. what is the area of the rectangular mirror?

Aline parallel to a triangle's side splits ab into lengths of x - 5 and x + 2. the other side, ac, is split into lengths of x and x + 12. what is the length of ac? a) 12 b) 24 c) 36 d)

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?

With number 11 ( show how you got the answer)