A square-shaped floor is covered with congruent square tiles. If the total number of tiles that lie on the two diagonals is 37, how many tiles cover the floor?
<spanclass=′latex−bold′>(A)</span>148<spanclass=′latex−bold′>(B)</span>324<spanclass=′latex−bold′>(C)</span>361<spanclass=′latex−bold′>(D)</span>1296<spanclass=′latex−bold′>(E)</span>1369