Use this trapezoid perimeter calculator to quickly calculate trapezoid perimeter by entering all four side lengths. Learn the perimeter of trapezoid formula for accurate results.
a, b, c, d = lengths of the four sides
Add all side lengths to get the trapezoid perimeter.
| a | b | c | d | Perimeter |
|---|---|---|---|---|
| 5 | 7 | 4 | 6 | 22 |
| 8 | 10 | 6 | 7 | 31 |
| 12 | 8 | 10 | 5 | 35 |
| 15 | 10 | 12 | 8 | 45 |
| 20 | 15 | 10 | 5 | 50 |
1. Measure all four side lengths.
2. Add them together to get the perimeter.
This trapezoid perimeter calculator automatically computes the perimeter using the correct perimeter of trapezoid formula with up to six decimal places.
• The perimeter depends on all four sides.
• Trapezoids have one pair of parallel sides.
• Trapezoid perimeters are used in design and architecture.
• Adding sides is the simplest way to calculate perimeter.
• Trapezoids are common in bridges, ramps, and tables.