| Clue | Source | Date |
|---|---|---|
| One of 43,560 in an acre | Wall Street Journal | 12 May 2023 |
| Litter critter | New York Times | 05 Jul 2020 |
| Storage unit? | ||
| One of 57,600 on a gridiron | ||
| Tile size, perhaps | ||
| Floor space unit | ||
| 0.0929 square meter | ||
| Floor space unit | ||
| Floor space unit | ||
| Certain measurement |