Thursday, July 19, 2007

GEOMETRY QUESTION OF THE DAY

Points P, Q, and R have rectangular coordinates
(0,8), (4, 0), and (0, -3) , respectively.

COLUMN A-- The perimeter of △PQR

COLUMN B-- 25
at

14 comments:

  1. AnonymousJuly 20, 2007 at 6:27 PM

    A?

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  2. SurindraJuly 22, 2007 at 12:49 PM

    yes its A...A is greater

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  3. AnonymousJuly 24, 2007 at 10:38 AM

    The diagram would appear in the form of a triangle with base PR - 11 cm and altitude to base-QO(O is origin of coordinates 0,0) which is of 4cm length.So by Pythagoras theoremQR is 5 and PQ is sqrt 80 which is little less than 9

    Hence perimeter would be 11+5+<9 =<25

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  4. UnknownJuly 26, 2007 at 9:49 AM

    Ans B

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  5. UnknownJuly 27, 2007 at 9:09 AM

    Answer is B

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  6. shaenyJuly 28, 2007 at 5:22 AM

    B

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  7. AnonymousAugust 2, 2007 at 11:55 PM

    ans is b since perimeter is around 24

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  8. shaAugust 13, 2007 at 3:46 AM

    yes it is b..............

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  9. shaAugust 13, 2007 at 3:46 AM

    yes it is b..............

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  10. AnonymousAugust 23, 2007 at 5:04 PM

    It will be very beneficial for all of us if in case of math problem,everybody discuss the procedure they have taken to solve the problem.so we can share our techniques of solving of that very problem.

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  11. seenuAugust 26, 2007 at 11:32 AM

    ANS b

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  12. AnonymousSeptember 29, 2007 at 12:33 AM

    Ans B
    Col A: <21
    Col B: 25

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  13. AnonymousSeptember 29, 2007 at 12:39 AM

    Ooops! dist from A(0,8) to B(0,-3) root(80), b to C(0,-3) is 5, and C to A is 11. so perimeter = 5+11+root(80)< 25 . cuz 9^2 = 81 so 80 is less than 9. hence col B is greater.

    Ans B

    Admin plz answer the question now.

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  14. AnonymousSeptember 9, 2008 at 1:52 AM

    B is greater by logic

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