周杰伦 外婆 金曲奖:问一道数学题哈````````````````````````````````````````````````````````````````

来源：百度文库 编辑：高校问答 时间：2024/04/29 07:49:59
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。

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