Question

find the perimeter. simplify your answer.
3
6
6
9u
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Explanation:

Step1: Recall perimeter formula

Perimeter of a polygon is the sum of all its side lengths.

Step2: Identify all side lengths

The trapezoid has sides: \( 3 \), \( 6 \), \( 9u \), and \( 6 \).

Step3: Sum the side lengths

Perimeter \( = 3 + 6 + 9u + 6 \)
Simplify the constants: \( 3 + 6 + 6 = 15 \)
So, Perimeter \( = 9u + 15 \)

Answer:

\( 9u + 15 \)