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win10 sens:问一道数学题哈````````````````````````````````````````````````````````````````
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查人人中国名人网
时间:2024/05/20 01:46:38
题目:七年级的两名同学,在踢足球休息时发现足球表面是由黑白相间的皮块围成的,且黑皮块呈五边形,白皮块呈六边形。想知道黑皮块的块数,请问有多少???
要有解题过程啊!~~~谢谢!!!```~~
拿个足球来数嘛!
用欧拉公式可以算。
问一道数学题哈````````````````````````````````````````````````````````````````
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问一道数学题
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问一道初中数学题