This regular nonagon area reference table shows the area for a range of side length values. Every figure is computed with the same engine that powers our Regular Nonagon Area Calculator, so the numbers are exact.
| Side length | Area | Perimeter |
|---|---|---|
| 2.5 | 38.6364 | 22.50 |
| 5 | 154.5456 | 45.00 |
| 7.5 | 347.7276 | 67.50 |
| 10 | 618.1824 | 90.00 |
| 15 | 1,390.9104 | 135.00 |
| 20 | 2,472.7297 | 180.00 |
| 30 | 5,563.6418 | 270.00 |
| 50 | 15,454.5605 | 450.00 |
| 70 | 30,290.9386 | 630.00 |
| 100 | 61,818.2419 | 900.00 |
How to use this table
Find the row closest to your side length and read across to the area. For a value between two rows, the real figure sits between them — or enter your exact numbers in the Regular Nonagon Area Calculator for a precise answer.
Need a value that is not in the table? — the Regular Nonagon Area Calculator does it instantly, for free, with the formula and a worked example built in.
Related calculators
Continue exploring math calculators with these tools: Margin of Error Calculator, Sample Size Calculator, Confidence Interval Calculator, Coefficient of Variation Calculator, Regular Heptagon Area Calculator.