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2025年3月国际B卷 · 第 11 题

2025年3月国际B卷 · 原库模块 1 · Q11 原库参考解析

A rectangle has a length that is 72 times its width. The function \( y=\left(72w\right)\left(w\right) \) represents this situation, where y is the area, in square feet, of the rectangle and \( y> 0 \). Which of the following is the best interpretation of 72w in this context?
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