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lora16 [44]
3 years ago
14

A circle with area 81 has a sector with a central angle of 120 what is the area of the sector

Mathematics
1 answer:
Sedbober [7]3 years ago
6 0

Answer:

  27

Step-by-step explanation:

The central angle of 120° is 1/3 of the entire circle of 360°, so the sector area is 1/3 of the circle area:

  1/3×81 = 27

The sector area is 27.

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