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What is the circumference of the circle above with center \(O?\)
(1) The perimeter of triangle \(OXZ\) is \(20+10\sqrt2.\)
(2) The length of arc \(XYZ\) is \(5\pi.\)
Answer: D
Source: Official Guide
(1) The perimeter of triangle \(OXZ\) is \(20+10\sqrt2.\)
(2) The length of arc \(XYZ\) is \(5\pi.\)
Answer: D
Source: Official Guide
















