【GMAT考满分数据洞察DS题库】_真题_答案

题目内容

In the diagram above, A is the center of the circle, angle BAD = 90°, and the area of triangle ABD is $$24\sqrt{3}$$. Point C is the intersection of segment BD with the circle. What is thearea of the circle?

Statement #1: AB = 12

Statement #2: AD = CD

AStatement 1 ALONE is sufficient to answer the question, but statement 2 alone is NOT sufficient.
BStatement 2 ALONE is sufficient to answer the question, but statement 1 alone is NOT sufficient.
CBOTH statements 1 and 2 TOGETHER are sufficient to answer the question, but NEITHER statement ALONE is sufficient.
DEach statement ALONE is sufficient to answer the question.
EStatement 1 and 2 TOGETHER are NOT sufficient to answer the question.

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正确答案: D

正确率： 70%

难度：

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Magoosh

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PREP07 Test 1
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PREP2012
OG16
OG17
PREP08 Test 1
PREP08 Test 2
Manhattan
Magoosh
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OG19-数学分册
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OG20-数学分册

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