A regular hexagon is inscribed in a circle of radius 10 inches. Its area is:
<spanclass=′latex−bold′>(A)</span>1503 sq. in.<spanclass=′latex−bold′>(B)</span>150 sq. in.<spanclass=′latex−bold′>(C)</span>253 sq. in.<spanclass=′latex−bold′>(D)</span>600 sq. in.<spanclass=′latex−bold′>(E)</span>3003 sq. in.