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Geometry: Measurements


Problems

Problem : What is the area of a circle with diameter 8?


Problem : If a central angle is 120 degrees, and the radius is 3, what is the area of the sector defined by the intersection of the angle and the circle?


Problem : What is the area of the shaded region below?


Problem : If the radius of circle A is twice that of circle B, how many times greater is the area of circle A than circle B?


Problem : What is the area of the shaded region?


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