Math / Geometry

QuestionFind the length of arc UV in a circle sector with area $81 \pi$ . Choices: (A) $6 \pi$ , (B) $9 \pi$ , (C) $27 \pi$ , (D) $54 \pi$ , (E) $108 \pi$ .

Studdy Solution
Calculate the length of arc UV.
$Arc\, length =18 \times \frac{\pi}{} =9 \pi$ The length of arc UV is $9 \pi$ .

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