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Srashti said – Fri, 23 Oct 2009 05:39:25 -0000 ( Link )

What’s the circumference of this circle? 1. The perimeter of the triangle is 2. The length of arc V is 5Pi Answer Choices Answer Choice 3 5 7 4 6

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  1. anujgmat said – Sat, 24 Oct 2009 02:36:40 -0000 ( Link )

    In my opinion firstly can we have the figure so that one can get an idea wheather triangle is inside circle or circle is inside triangle.

    Secondly there seems to something amiss with your ans choices as 5pi = 3.14×5 = 8.7 or so while ur ans choices are much less than 8. Hope you had forgetten to add pi after all ans choices.

    Lastly if I am correct and we add pi to all your ans chioces we can negate ans choices 3,4 and 5 as an arc of circle is 5pi so circumference has to be greater than arc then we r left with ans choices 6 and 7 pi.

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