A trapezoid is a quadrilateral with one set of parallel sides. The area of a trapezoid is one-half the sum of the lengths of the parallel sides multiplied by the height. In this diagram, that becomes ½(b + d)(h).
The dimensions of this trapezoid are a = 4, b = 2, c = 5, d = 2, and h = 3. What is the area?
| 13 | |
| 6 | |
| 7 | |
| 13\(\frac{1}{2}\) |