1972 AHSME Problem 25

Inscribed in a circle is a quadrilateral having sides of lengths 25,~39,~52, and 60 taken consecutively. The diameter of this circle has length

\textbf{(A) }62\qquad \textbf{(B) }63\qquad \textbf{(C) }65\qquad \textbf{(D) }66\qquad \textbf{(E) }69

Full credit goes to MAA for authoring these problems. These problems were taken on the AOPS website.