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The perimeter of the sector O A B shown ...

The perimeter of the sector `O A B` shown in Fig. 15.106, is (a) `(64)/3c m` (b) `26\ c m` (c) `(64)/5c m` (d) `19\ c m` (FIGURE)

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RD SHARMA ENGLISH-AREAS RELATED TO CIRCLES-All Questions
  1. If the sum of the areas of two circles with radii r1 and r2 is equal t...

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  2. If the perimeter of a semi-circular protractor is 36 cm, then its d...

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  3. The perimeter of the sector O A B shown in Fig. 15.106, is (a) (64)...

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  4. If the perimeter of a sector of a circle of radius 6.5 cm is 29 cm,...

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  5. If the area of a sector of a circle bounded by an arc of length 5pi...

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  6. The area of the circle that can be inscribed in a square of side 10...

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  7. If the difference between the circumference and radius of a circle ...

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  8. The area of a circular path of uniform width h surrounding a circu...

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  9. If A B is a chord of length 5sqrt(3) cm of a circle with centre ...

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  10. The area of a circle whose area and circumference are numerically e...

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  11. If diameter of a circle is increased by 40%, then its area increase...

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  12. In Fig. 15.107, the shaded area is (FIGURE) (a) 50(pi-2)c m^2 (b) ...

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  13. In Fig. 15.108, the area of the segment P A Q is (FIGURE) (a) (a^2)/4(...

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  14. In Fig. 15.109, the area of segment A C B is (FIGURE) (a) (pi/3-(sq...

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  15. If the area of a sector of a circle bounded by an arc of length 5pi ...

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  16. In Fig. 15.110, the ratio of the areas of two sectors S1 and S2 is ...

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  17. If the area of a sector of a circle is 5/(18) of the area of the cir...

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  18. If the area of a sector of a circle is 7/(20) of the area of the ci...

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  19. In Fig. 15.111, if A B C is an equilateral triangle, then shaded ar...

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  20. In Fig. 15.112, the area of the shaded region is (FIGURE) (a) 3pi\ c...

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