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ZX-5AAF95D4BB2025年9月美国A卷 · 第 21 题
2025年9月美国A卷 · 原库模块 1 · Q21 原库参考解析
The density of a certain type of marble stone is 2.6000 grams per cubic centimeter. If a sample of this type of stone is in the shape of a sphere with a diameter of 31.000 centimeters, what is the mass of this sample, in grams, to the nearest whole number? (Use 3.14159 for π .)
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