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

Find the area of the shaded region in Fig., if radii of the two conecntric circles with centrre O are 7 cm and 14 cm respectively and `angleAOC=40^(@).`

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The correct Answer is:
410.67 `cm^(2)` .
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OSWAAL PUBLICATION-AREAS RELATED TO CIRCLES -LONG ANSWER TYPE QUESTIONS - I
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  4. Find the area of the shaded region in Fig., if radii of the two conecn...

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  5. In the given figure, O is the centre of circle such that diameter AB =...

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  6. Find the area of minor segment of a circle of radius 14 cm, when its c...

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  7. A momento is made as shown in the figure. Its base PBCR is silver plat...

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  8. The circumference of a circle exceeds the diameter by 16.8 cm. Find th...

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  9. Find the area of the corresponding major sector of a circle of radius ...

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  11. in fig. find the area of the shaded region [ use pi = 3.14 ]

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  12. In the fig, PSR, RTQ and PAQ are three semi circles of diameters 10 cm...

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  13. In the figure, Delta ABC is in the semi-circle, find the area of the s...

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  14. In the figure, Delta ABC is in the semi-circle, find the area of the s...

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  15. Find the area of the adjoining diagram.

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  16. AB and CD are two diameters of a circle perpendicular to each other an...

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  17. Find the area of the shaded region in figure, if BC BD=8cm, AC = AD = ...

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  18. In the given figure, AB is the diameter of the largest semi-circle. AB...

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  19. In the given figure, Delta POR is an equilateral triangle of side 8 cm...

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  20. In fig., sectors of two concentric circles of radii 7 cm and 3.5 cm ar...

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