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A square whose side is 2 cm has its corn...

A square whose side is 2 cm has its corners cut away so as to form a regular octagon then area of octagon is `lambda(sqrt(2)-1)` then `lambda`

A

1

B

3

C

6

D

8

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The correct Answer is:
d
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AAKASH SERIES-PROPERTIES OF TRIANGLES-LECTURE SHEET EXERCISE - IV (Straight Objective Type Question)
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  8. E is a point on the side AD of a rectangle ABCD, so that DE = 6, DA = ...

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  9. Let ABCD be a quadrilateral with area 18. with side AB parallel to the...

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  13. ABC is a right angled triangle with AB = 4, BC = 3, AC = 5. P is mid p...

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  15. A square whose side is 2 cm has its corners cut away so as to form a r...

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  18. Statement 1: If I inentire of DeltaABC andl(1) excenter opposite to A ...

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  19. In a triangle ABC, the median to the side BC is of length 1/sqrt(11 - ...

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  20. In a triangle of base a, the ratio of the other two sides is r (rlt1)....

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