ASVAB Math Knowledge Polygons Practice Test 128431

Question 3 of 5
Trapezoid

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).

9

The dimensions of this trapezoid are a = 4, b = 2, c = 6, d = 7, and h = 2. What is the area?

25\(\frac{1}{2}\)
19\(\frac{1}{2}\)
10
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