一根4分米长的绳子,对折再对折后,每段绳子有多长?
一根4分米长的绳子,对折再对折后,每段绳子有多长?
数学人气:183 ℃时间:2019-11-09 15:01:56
优质解答
两次对折,就是分成4段了,一段就是4分米的4分之一,也就是1分米对的
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