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Find the circumference of a circle whose...

Find the circumference of a circle whose area is `301. 84\ c m^2` .

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RD SHARMA ENGLISH-AREAS RELATED TO CIRCLES-All Questions
  1. Figure, depicts an archery target marked with its five scoring areas...

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  2. Find the circumference and area of a circle of radius 4.2 cm.

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  3. Find the circumference of a circle whose area is 301. 84\ c m^2 .

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  4. Find the area of a circle whose circumference is 44 cm.

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

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  6. A steel wire when bent in the form of a square encloses an area of ...

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  7. A horse is placed for grazing inside a rectangular field 40 m by 36...

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  8. A sheet of paper is in the form of a rectangle A B C D in which ...

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  9. The circumference of two circles are in the ratio 2\ :3 . Find the ...

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  10. The side of a square is 10 cm. Find the area of circumscribed and i...

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  11. The sum of the radii of two circles is 140 cm and the difference of...

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  12. The area of a circle inscribed in an equilateral triangle is 154\ c...

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  13. A field is in the form of a circle. A fence is to be erected around...

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  14. The radii of two circles are 8 cm and 6 cm respectively. Find the r...

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  15. The radii of two circles are 19 cm and 9 cm respectively. Find the ...

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  16. The area enclosed between the concentric circles is 770\ c m^2 . If...

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  17. A sector is cut from a circle of radius 21 cm. The angle of the sect...

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  18. Find the area of the sector of a circle whose radius is 14 cm and a...

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  19. The minute hand of a clock is 10 cm long. Find the area of the face...

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  20. Find the area of the sector of a circle with radius 4 cm and of ang...

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