题目信息
[img]http://img.kmf.com/kaomanfen/img/gmat/QQ图片20190406001500.png[img]
In the figure shown, quadrilateral ABCD is inscribed in a circle of radius 5. What is the perimeter of quadrilateral ABCD?
(1) The length of AB is 6 and the length of CD is 8.
(2) AC is a diameter of the circle.
A:Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient.
B:Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient.
C:BOTH statement TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.
D:EACH statement ALONE is sufficient.
E:Statements (1) and (2) TOGETHER are NOT sufficient.
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正确答案：
C:BOTH statement TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.
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