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Line segments UV, WX, and YZ are diameters of the circles wi

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Line segments UV, WX, and YZ are diameters of the circles wi [#permalink] New post 02 Oct 2020, 05:32
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GRE Line segments UV, WX, and YZ are diameters.png
GRE Line segments UV, WX, and YZ are diameters.png [ 23.96 KiB | Viewed 159 times ]



Line segments UV, WX, and YZ are diameters of the circles with centers A, B, and C, respectively. If YZ = 2, then what is the area of the circle with center A ?

A. 4π

B. 8π

C. 9π

D. 16π

E. 64π
[Reveal] Spoiler: OA

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Re: Line segments UV, WX, and YZ are diameters of the circles wi [#permalink] New post 02 Oct 2020, 20:02
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from the figure
diameter of small circle=radius of medium circle=2
and
diameter of medium circle=radius of large circle=4


area of circle with center A (big circle)= π*4*4=16π

option D is correct
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Re: Line segments UV, WX, and YZ are diameters of the circles wi   [#permalink] 02 Oct 2020, 20:02
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Line segments UV, WX, and YZ are diameters of the circles wi

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