**Areas related to Circles ncert solutions Chapter 12 Exercise 12.3 Question 2**

**2.** Find the area of the shaded region, if radii of the two concentric circles with center O are 7 cm and 14 cm respectively and .

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**Areas related to Circles ncert solutions Chapter 12 Exercise 12.3 Question 2**

**2.** Find the area of the shaded region, if radii of the two concentric circles with center O are 7 cm and 14 cm respectively and .

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**Areas related to Circles ncert solutions Chapter 12 Exercise 12.3 Question 1**

**1. Find the area of the shaded region, if PQ=24 cm, PR=7 cm and O is the center of the circle.**

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**Areas related to Circles ncert solutions Chapter 12 Exercise 12.2 Question 14**

**14.** Tick the correct answer in the following:

Area of a sector of angle p (in degrees) of a circle with radius R is:

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**Areas related to Circles ncert solutions Chapter 12 Exercise 12.2 Question 13**

**13.** A round table cover has six equal designs as shown in diagram. If, the radius of the cover is 28 cm, find the cost of making the designs at the rate of Rs 0.35 per . (Use )

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**Areas related to Circles ncert solutions Chapter 12 Exercise 12.2 Question 12**

**12.** To warn ships for underwater rocks, a lighthouse spreads a red colored light over a sector of angle to a distance of 16.5 km. Find the area of the sea over which the ships are warned. (Use )

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