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If a square is inscribed in a circle, wh...

If a square is inscribed in a circle, what is the ratio of the areas of the circle and the square?

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RD SHARMA ENGLISH-AREAS RELATED TO CIRCLES-All Questions
  1. A sector of 56^@ cut out from a circle contains area 4. 4 c m^(2). Fin...

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  2. A horse is tied to a pole with 28 m long string. Find the area wher...

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  3. If a square is inscribed in a circle, what is the ratio of the area...

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  4. The length of the minute hand of a clock is 14 cm. Find the area swept...

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  5. In a circle of radius 21cm, an arc subtends an angle of 60^0 at the ce...

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  6. In an equilateral triangle of side 24cm, a circle is inscribed touchin...

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  7. An athletic track 14 m wide consists of two straight sections 120 m lo...

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  8. The area of an equilateral triangle is 49sqrt(3)c m^2 . Taking each an...

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  9. In Figure, two circular flower beds have been shown on two sides of a ...

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  10. ABCD is a field in the shape of a trapezium. A B||D C and /A B C=90^0,...

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  11. In Figure, a crescent is formed by two circles which touch at A. C is ...

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  12. In the given figure,three circles of radius 2 cm touch one another ext...

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  13. Four equal circles, each of radius 5 cm, touch each other as shown ...

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  14. Four cows are tethered at four corners of a square plot of side 50m, s...

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  15. The inside perimeter of a running track (shown in figure) is 400m. ...

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  16. In the figure below, the square ABCD is made up of two parts, X and Y....

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  17. Figure, ABCD is a square of side 2a. Find the ratio between the circu...

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  18. A bucket is raised from a well by means of a rope which is wound round...

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  19. A chord 10 cm long is drawn in the circle whose radius is 5 sqrt2 cm. ...

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  20. In Figure, ABC is a right-angled triangle, /B=90^0,AB=28 cm and BC=21 ...

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