2. 职称英语
  3. [img]2014m9x/ct_egreqm_egreqbj_0083_20148[/img] [br] AIn this question, you are

[img]2014m9x/ct_egreqm_egreqbj_0083_20148[/img] [br] AIn this question, you are

游客2025-02-24  9
问题 [br]
选项
答案 A
解析 In this question, you are given that a circle is inscribed in a square with sides of length 5 and are asked to compare the circumference of the circle with 15. Since the circle is inscribed in the square, the diameter of the circle is equal to the length of a side of the square, or 5. Thus, the circumference of the circle is 5π. Because π is greater than 3, it follows that 5π is greater than 15. Therefore, Quantity A is greater than Quantity B, and the correct answer is Choice A.
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