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长方体和正方体的梭长在哪里
更新时间: 2020-10-29 00:00:00  

正方体的棱长是指正方体每条边的长度。

相关公式:正方体的体积(或叫做正方体的容4102积)=棱长×棱1653长×棱长;设一个正方体的棱长为a,则它的体积为:V=a×a×a。先取上底面的面对角线,计算,得到,根号2倍棱长V=a×a×a。

关键词: 长方体 正方体 哪里

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