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ZX-1D9CBC0A5A2026年9月美国A卷 · 第 20 题
2026年9月美国A卷 · 原库模块 3 · Q20 参考答案
A right square pyramid has a height of 12 centimeters (cm). A second right square pyramid has a height of 24 centimeters. The area of the bases of each of the two pyramids is 81 cm2. Which of the following is closest to the difference in the surface area of the second pyramid and the surface area of the first pyramid, in cm2?
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