Question

what is the area of the trapezoid? 4 km 3 km 12 km square kilometers

Explanation:

Step1: Recall the formula for the area of a trapezoid

The formula for the area of a trapezoid is \(A=\frac{(a + b)h}{2}\), where \(a\) and \(b\) are the lengths of the parallel sides and \(h\) is the height.

Step2: Identify the values of \(a\), \(b\), and \(h\)

Here, \(a = 4\) km, \(b=12\) km, and \(h = 3\) km.

Step3: Substitute the values into the formula

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Answer:

24