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Square and an equilateral triangle each have sides of length 5. What

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Math Expert
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V
Joined: 02 Sep 2009
Posts: 58427
Square and an equilateral triangle each have sides of length 5. What  [#permalink]

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New post 27 Jan 2019, 23:55
00:00
A
B
C
D
E

Difficulty:

  15% (low)

Question Stats:

85% (01:34) correct 15% (03:29) wrong based on 30 sessions

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GMAT Club Legend
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Joined: 18 Aug 2017
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Location: India
Concentration: Sustainability, Marketing
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WE: Marketing (Energy and Utilities)
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Square and an equilateral triangle each have sides of length 5. What  [#permalink]

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New post 28 Jan 2019, 02:22
Bunuel wrote:
Square and an equilateral triangle each have sides of length 5. What is the ratio of the area of the square to the area of the triangle?


A. \(\frac{4}{3}\)

B. \(\frac{16}{9}\)

C. \(\frac{3}{4}\)

D. \(\frac{4\sqrt{3}}{3}\)

E. \(\frac{16\sqrt{3}}{9}\)



area of square ; s^2
area of equilateral triangle : sqrt 3 * s^2 / 4

ratio : s^2/ sqrt 3 * s^2 / 4

or say ; 4*sqrt3/3
IMO D
GMAT Club Bot
Square and an equilateral triangle each have sides of length 5. What   [#permalink] 28 Jan 2019, 02:22
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