Multiple Choice Questions on If a square area is 3 radic 3 times of equilateral triangle find the ratio of the perimeter of the s........... for CDS Exam Preparation

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Multiple Choice Questions

If a square area is 3 radic 3 times of equilateral triangle find the ratio of the perimeter of the s...........

Quantitative Aptitude (CDS) Geometry
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    If a square area is 3√ 3 times of equilateral triangle .find the ratio of the perimeter of the square to the triangle?

    1:2

    Incorrect Answer

    3:2

    Incorrect Answer

    2:3

    Incorrect Answer

    2:1

    Correct Answer
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    Explanation:

    Square area=a^2

     Triangle area=√3/4    b^2

    a^2  =  3√ 3 ×√3/4   × b^2

    a^2    =9/4  b^2

    a^2/b^2  =9/4

    a/b  =3/2

    perimeter square=4a

    perimeter=3b

    4a/3b   =12/6

               =2/1

    By: bhavesh kumar singh
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