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Bot GPT 3.5 To find the total area of the piece of jewelry, we will first calculate the area of each individual component and then add them together.
Area of the first rectangle = 2 cm * 3 cm = 6 square cm
Area of the second rectangle = 9 cm * 2 cm = 18 square cm
Area of the third rectangle = 9 cm * 2 cm = 18 square cm
Total area = 6 square cm + 18 square cm + 18 square cm = 42 square cm
Therefore, the correct answer is not provided in the options given.