DIAMETER
| Date | Clue |
|---|---|
| 2022-03-25 | The sun's is approximately 865,370 miles |
| 2014-10-23 | Pipe measure |
| 2014-02-03 | Line across a circle |
| 2009-09-25 | Ball measure |
| 2001-05-24 | 7,926 miles, for the earth |
| 1998-08-10 | Geometric measurement |
| 1995-03-26 | Thickness, as of a tree |