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Find the area of the shaded region in Fi...

Find the area of the shaded region in Fig. 15.29, where radii of the two concentric circles with centre `O` are 7 cm and 14 cm respectively and `/_A O C=40o` . (FIGURE)

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RD SHARMA-AREAS RELATED TO CIRCLES-All Questions
  1. A chord of a circle of radius 14 cm makes a right angle at the cent...

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  2. A chord A B of a circle, of radius 14 cm makes an angle of 60^@ at ...

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  3. Find the area of the shaded region in Fig. 15.29, where radii of th...

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  4. A B and C D are respectively arcs of two concentric circles of radi...

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  5. In Fig. 15.35, A O B C A represents a quadrant of a circle of radius ...

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  6. A square park has each side of 100 m. At each corner of the park, t...

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  7. Four equal circles are described about the four corners of a square...

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  8. Find the areas of the shaded region in the Fig. 15.39.  (FIGURE)

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  9. A B C D is a flower bed. If O A=21\ m and O C=14\ m , find the area...

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  10. A B C P is a quadrant of a circle of radius 14 cm. With A C as d...

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  11. The area of an equilateral triangle is 1732. 05\ c m^2 . About each an...

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  12. It is proposed to add to a square lawn measuring 58cm on a side, two c...

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  13. Find the area of the shaded region in Fig. 15.48, where A B C D is ...

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  14. Find the area of the shaded region in Fig. 15.49, if A B C D is a ...

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  15. A round table cover has six equal designs as shown in Fig. 15.51. I...

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  16. Find the areas of the shaded region in Fig. 15.52, where a circular...

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  17. In a circular table cover of radius 32cm, a design is formed leaving a...

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  18. In the given figure, AB and CD are two diameters of circles ( with cen...

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  19. Calculate the area of the designed region in Fig. 12.34 common betw...

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  20. On a square handkerchief, nine circular designs each of radius 7 cm...

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