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ADADADADAD
绳子,拐点,如图
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题目如图,把一条绳子折成3折,用剪刀从中剪断,得到几条绳子______.可圈可点用户2021-03-24 14:14优质解答答案4解析折成3折,有两个拐点,而不是折叠三次,故能得到4条绳子.
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题目
如图,把一条绳子折成3折,用剪刀从中剪断,得到几条绳子______.
可圈可点用户
2021-03-24 14:14
优质解答
4
折成3折,有两个拐点,而不是折叠三次,
故能得到4条绳子.
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