一个长宽高分别为a,b,h的长方体烟盒内装满了长为h的烟20支,20支烟拍三行第一第三行各7支,第二行6支,求空间利用率(已知a/b=2.56,派取3.14,结果精确到0.01烟盒纸厚度不算,
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/16 18:23:08
![一个长宽高分别为a,b,h的长方体烟盒内装满了长为h的烟20支,20支烟拍三行第一第三行各7支,第二行6支,求空间利用率(已知a/b=2.56,派取3.14,结果精确到0.01烟盒纸厚度不算,](/uploads/image/z/3188849-41-9.jpg?t=%E4%B8%80%E4%B8%AA%E9%95%BF%E5%AE%BD%E9%AB%98%E5%88%86%E5%88%AB%E4%B8%BAa%2Cb%2Ch%E7%9A%84%E9%95%BF%E6%96%B9%E4%BD%93%E7%83%9F%E7%9B%92%E5%86%85%E8%A3%85%E6%BB%A1%E4%BA%86%E9%95%BF%E4%B8%BAh%E7%9A%84%E7%83%9F20%E6%94%AF%2C20%E6%94%AF%E7%83%9F%E6%8B%8D%E4%B8%89%E8%A1%8C%E7%AC%AC%E4%B8%80%E7%AC%AC%E4%B8%89%E8%A1%8C%E5%90%847%E6%94%AF%2C%E7%AC%AC%E4%BA%8C%E8%A1%8C6%E6%94%AF%2C%E6%B1%82%E7%A9%BA%E9%97%B4%E5%88%A9%E7%94%A8%E7%8E%87%EF%BC%88%E5%B7%B2%E7%9F%A5a%2Fb%3D2.56%2C%E6%B4%BE%E5%8F%963.14%2C%E7%BB%93%E6%9E%9C%E7%B2%BE%E7%A1%AE%E5%88%B00.01%E7%83%9F%E7%9B%92%E7%BA%B8%E5%8E%9A%E5%BA%A6%E4%B8%8D%E7%AE%97%2C)
xN@Ƅ6MX0iy¢]2D(A@$J|+_@c\nnν9Z*4t74\-d)$I3C -BY]/;г(FfLpu$v8_nn)n*kQ9a>6
tOH3dH86OI gkTrX
mtK$o?G<9Mu[$ú;6%HŴpx ( ~3|W$2$tJ0?8
ȇw*btG,5:pebM[TnQ%=Guh\ }[h