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An equilateral triangle is inscribed in ...

An equilateral triangle is inscribed in a circle of circumference equal to perimeter of a square with side 22 cm. Find its side.

A

`7 sqrt 3 cm`

B

14 cm

C

`14 sqrt 3 cm`

D

17

Text Solution

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The correct Answer is:
C
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MTG IIT JEE FOUNDATION-AREAS RELATED TO CIRCLES-OLYMPIAD/HOTS CORNER
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  2. If area fo a sector of circle bounded by an arc of length 5 pi cm is ...

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  3. Find the area fo the shaded portion in the given figure, if E is the m...

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  4. In the given figure (not drawn to scale) AB and CD are two diameters o...

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  5. In the given figure, a semicircle with centre 'O' is drawn on AB. If ...

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  6. In the figure, PQR is a semicircle and ABCD is a square fo side x cm, ...

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  7. O is the centre of a circle of diameter 4 cm and OABC is a square. If ...

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  8. If an arc subtending an angle of 75^(@) at the centre of a circle A an...

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  9. The radii of two concentric circles are 7 cm and 14 cm respectively. T...

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  10. In the given figure (not drawn to scale), ABCD is a trapezium with AB ...

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  11. With vertices A,B and C of a triangle ABC as centres, arcs are drawn w...

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  12. In figure, a crescent is formed by two circles which touch at A. C is ...

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  13. In the given figure, arcs are drawn by taking vertices, A, B and C of ...

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  14. A square lawn has a circular pond in the centre. Find the area fo the ...

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  15. The given figure (not drawn to scale) shows a running track surroundin...

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  16. An equilateral triangle is inscribed in a circle of circumference equa...

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  17. If area fo a sector of circle bounded by an arc of length 5 pi cm is ...

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  18. Find the area fo the shaded portion in the given figure, if E is the m...

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  19. In the given figure (not drawn to scale) AB and CD are two diameters o...

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  20. In the given figure, a semicircle with centre 'O' is drawn on AB. If ...

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