A ball was floating in a lake when the lake froze. The ball was removed (without breaking the ice), leaving a hole 24 cm across as the top and 8 cm deep. What was the radius of the ball (in centimeters)?<spanclass=′latex−bold′>(A)</span>8<spanclass=′latex−bold′>(B)</span>12<spanclass=′latex−bold′>(C)</span>13<spanclass=′latex−bold′>(D)</span>83<spanclass=′latex−bold′>(E)</span>66