1)6个方成一摞
2)3个一行
3)上面放2个底面积是3的,下面放4个底面积是6的
4)上面放4个底面积是3的,下面放2个底面积是6的
5)上面放3个底面积是2的,下面放3个底面积是6的
6)把四中的分成两部分,摆放
想到再告诉你!
长方体木块棱长分别为1,2,3厘米.用6块这样的长方体木块拼一个大长方体,有几种拼法?
长方体木块棱长分别为1,2,3厘米.用6块这样的长方体木块拼一个大长方体,有几种拼法?
数学人气:168 ℃时间:2020-03-21 04:59:31
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