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Answer:
21
Explanation:The formula to find the area of a sector is Arc Measure / 360 x area of the circle.We see that the measure (degree) of the sector we need to find is 210 so we plug that into the formula to get 210/360 which is 21/36.Next, we must multiply by the area of the circle which is which in this case is which is 36Next we multiply 36 pi by 21/36 to get we can cancel the 36's on the top and bottom and will be left with 21Final Answer: 21
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