GMAT考试

易错题:If the diameter of a circle is 14,

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根据网考网考试中心的统计分析,以下试题在2019/10/18日GMAT考试习题练习中,答错率较高,为:57%
【单选题】If the diameter of a circle is 14, then the area of the circle is
A、7π
B、14π
C、28π
D、49π
E、196π

网考网参考答案:D,答错率:57%
网考网试题解析:

The diameter of a circle is twice its radius, so if the diameter is 14, then the radius is 7. The formula for the area of a circle is πr 2 , so the area of this circle is 49π. document.getElementById("warp").style.display="none"; document.getElementById("content").style.display="block"; 查看试题解析出处>>

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