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题库 / GMATAdvanced-DS-40
In the figure above,the shaded region represents the front of an upright wooden frame around the entrance to an amusement park ride. If RS= ~$\frac{5\sqrt{3}}{2}$~ meters. what is the area of the front of the frame?
(1)x=9 meters.
(2)ST=2~$\sqrt{3}$~ meters
Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient.
Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient.
BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.
EACH statement ALONE is sufficient.
Statements (1) and (2) TOGETHER are NOT sufficient.
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仔细图，是等边三角形
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