The square is divided into five rectangles,the perimeter of each rectangle is 30 cm, if you don'...The square is divided into five rectangles,the perimeter of each rectangle is 30 cm, if you don't set
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这个正方形被分成五个矩形,每个矩形的周长是30cm,若你不设X,你能计算出这正方形的周长吗?
======以下答案可供参考======
供参考答案1:
这个广场是长方形划分为五个,每个矩形的周长为30厘米,如果你不设置X,你能算出这个正方形的周长?
供参考答案2:
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