Find the area of the shaded region. The length of AC is 10 meters and the m angle CAD=140 degrees . Round your answer to the nearest tenth (don't include units).
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Answer:
122 m²
Step-by-step explanation:
Radius r = 10 m.
For a whole circle, the area is πr², that is for 360° at the center.
Now the angle is 140°, so the area of the shaded region is (140/360) πr² = 140 * 3.14 * 100/360 = 122 m²