This parallelogram reference table shows the area for a range of base values, assuming a height (perpendicular) of 4 units and a slant side of 5 units. Every figure is computed with the same engine that powers our Parallelogram Calculator, so the numbers are exact.
| Base | Area | Perimeter |
|---|---|---|
| 1.5 units | 6.0000 | 13.0000 |
| 3 units | 12.0000 | 16.0000 |
| 4.5 units | 18.0000 | 19.0000 |
| 6 units | 24.0000 | 22.0000 |
| 9 units | 36.0000 | 28.0000 |
| 12 units | 48.0000 | 34.0000 |
| 18 units | 72.0000 | 46.0000 |
| 30 units | 120.0000 | 70.0000 |
| 42 units | 168.0000 | 94.0000 |
| 60 units | 240.0000 | 130.0000 |
How to use this table
Find the row closest to your base 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 Parallelogram Calculator for a precise answer.
Need a value that is not in the table? — the Parallelogram Calculator does it instantly, for free, with the formula and a worked example built in.
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