Use this reference
Use one row per nonoverlapping section. Measure in feet; label any circular section with its radius. Exclude areas that will not receive material.
| Section | Shape | Dimensions | Area (sq ft) |
|---|---|---|---|
| 1 | ________ | ________ | ________ |
| 2 | ________ | ________ | ________ |
| 3 | ________ | ________ | ________ |
| 4 | ________ | ________ | ________ |
| 5 | ________ | ________ | ________ |
| 6 | ________ | ________ | ________ |
Total area: ________ sq ft. Planned depth: ________ in. Material: ________.

Reference
University of Maryland Extension: Determining the area/size of a practice. Supplier labels and local guidance control the final purchase.