UPSKILL MATH PLUS

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2. Choose the correct answer

1. The region enclosed by the chord and the arc of the circle is called the .

2. If a point lies on the circle, then the distance between the point and the centre is the radius of the circle.

3. The circles having same centre and different radii are called.

4. A concentric circle of radius \(2 cm\) has the centre at \((a,b)\), then the larger circle of radius \(4 cm\) has its centre at .

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