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ZX-AA578EC7B0Area and volume · 第 16 题
Area and volume · 原库模块 1 · Q16 原库参考解析
Triangles ABC and DEF are similar. Each side length of triangle ABC is 4 times the corresponding side length of triangle DEF. The area of triangle ABC is 270 square inches. What is the area, in square inches, of triangle DEF?
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