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In the given figure ABC is a triangle in...

In the given figure ABC is a triangle in which CDEFG is a pentagon. Triangles ADE and BFG are equilateral triangles each with side 2 cm and EF = 2 cm. Find the area of the pentagon :

A

A. `8sqrt3cm`

B

B. `7sqrt3cm^(2)`

C

C. `15sqrt3cm^(2)`

D

D. `11.28cm^(2)`

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B
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ARIHANT SSC-GEOMETRY-EXERCISE(LEVEL 2)
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  3. In the given figure ABC is a triangle in which CDEFG is a pentagon. Tr...

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  4. PQRS is a quadrilateral which is formed by joining the mid-points of a...

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  5. ABCD is a quadrilateral in which (z)/(y)=(y)/(x)=(x)/(w)=k and k is an...

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  6. In the adjoining figure 'O' is the centre of the circle and PQ, PR and...

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  7. The number of points of intersection of the diagonals of a regular hex...

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  8. In the adjoining figure ABCD is a rectangle. Find the maximum number o...

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  9. ABC is an isosceles triangle and AC, BC are the tangent at M and N res...

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  10. In the above question the value of stress is:

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  11. In the adjoining figure O is the centre of the circle with radius 'r' ...

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  13. In the given figure ABCD is a cyclic quadrilateral DO = 8 cm and CO = ...

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  14. In the given triangle ABC, the length of sides AB and AC is same (i.e....

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  15. In the following figure there is semicircle with centre 'O' ane diamet...

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  16. In the adjoining figure angleBAD = a, angleABC = b and angleBCD = c an...

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  17. In the given diagram CT is tangent at C, making an angle of pi/4with ...

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  18. In the given diagram, 'O' is the centre of the circle and AC is the di...

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  19. In the given figure ABC is a triangle in which 3AD = CD and E lies on ...

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  20. In the adjoining figure ABC is a right angled triangle, BDEF is a squa...

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