| Clue | Source | Date |
|---|---|---|
| In surveying, measure an area by using a series of fixed points (11) | ||
| Survey (an area) using three-sided figures | The Times Concise | 18 Mar 2025 |
| Measure in sections bending rule time and time again | The Times Cryptic | 01 Dec 2021 |
| Unit at large performing survey | ||
| Measure using trigonometry | Universal | 13 Jan 2018 |
| Measure using trigonometry | ||
| Measure using trigonometry | USA Today | 06 Aug 2015 |
| Measure using trigonometry | ||
| Measure in sections bending rule time and time again | ||
| Survey, in a way |