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Wikijunior
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形狀/基本形狀/矩形
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來自 Wikibooks，開放世界的圖書館
<
Wikijunior:Shapes
|
基本形狀
這是最新的
已審閱版本
，
檢查
於
2024年6月5日
。
矩形有四個相等的角和 2 組平行邊。正方形也被稱為矩形，因為它有 4 個相等的角和 2 組平行邊.
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:
書籍：Wikijunior:Shapes
華夏公益教科書
