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Parts of circles are drawn inside a squa...

Parts of circles are drawn inside a square as shown in the picture below.
Prove that the area of the blue region is half the area of the square.

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V PUBLICATION-CIRCLE MEASURES-QUESTIONBANK
  1. Prove that the ared of the large circle is equal to the sum of the are...

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  2. In the two pictures below, the squares are of the same size. Prove th...

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  3. Parts of circles are drawn inside a square as shown in the picture bel...

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  4. In the figure, semicircles are drawn with the sides of a triangles as...

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  5. A wire 66 cm long is bent into a circle. What is the area enclosed wit...

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  6. A circular dining table has 6.16 sq.m area. What length of wooden rod ...

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  7. Suppose that each side of the square in the picture has length 12 cm ....

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  8. Suppose that the diameter of the circle in the picture below is 18 cm ...

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  9. In each of the figures below, find the area of the shaded part. All le...

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  10. In a circle of radius 3 centlmetres, what is the length of an arc of c...

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  11. What is the length of an arc of central angle 50^(circ), in a circle o...

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  12. From an iron ring of radius 9 centimetres, a piece of central angle 30...

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  13. From an iron ring of radius 9 centimetres, a piece of central angle 30...

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  14. In a circle, the length of an arc of central angle 40^(circ) 'is 3 pi ...

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  15. In a circle, the length of an arc of central angle 25^(circ) is 4 cent...

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  16. From a bangle of radius 3 centimeters, a piece is to be cut out to mak...

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  17. The picture shows the parts of a circle centered at each vertex of an ...

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  18. Part of circles are drawn, centred at each vertex of a regular octagon...

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  19. If the length of an arc of a sector having radius 9 cm is 2 pi cm, the...

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  20. A rod of length 20 cm is bent in thè form of an arc. If the central an...

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