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09 Jun 2022, 09:00
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Difficulty:
55%
(hard)
Question Stats:
48% (01:36) correct
52%
(01:48)
wrong
based on 31
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If the shape inside the circle centered at O is a square, what is the area of the shaded region?
(1) The radius of the circle is 2.
(2) The portion of the circumference that touches the shaded region has length π.
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Pure algebraic questions like this one are no longer part of the GMAT Data Sufficiency syllabus.
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Rohstar750
Joined: 01 Mar 2022
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Concentration: Strategy, Leadership
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WE:Engineering (Consulting)
09 Jun 2022, 11:27
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Square makes angle O 90'. That means area and circumference would be 4pi.
Statement 1 helps in forward calculation and Statement 20 helps in backward calculations.
Tip: divide the square in two isosceles triangles which gives area of the Square and then shaded region.
Ans: D
Took me 1:44.
Thanks.
Statement 1 helps in forward calculation and Statement 20 helps in backward calculations.
Tip: divide the square in two isosceles triangles which gives area of the Square and then shaded region.
Ans: D
Took me 1:44.
Thanks.
