A rhombus is formed by two radii and two chords of a circle whose radius is 16 feet. The area of the rhombus in square feet is:
<spanclass=′latex−bold′>(A)</span>128<spanclass=′latex−bold′>(B)</span>1283<spanclass=′latex−bold′>(C)</span>256<spanclass=′latex−bold′>(D)</span>512<spanclass=′latex−bold′>(E)</span>5123