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如图,在长方体ABCD-A1B1C1D1中,棱锥A1-ABCD的体积与长方体的体...
如图,在长方体ABCD-A
1B
1C
1D
1中,棱锥A
1-ABCD的体积与长方体的体积之比为
.
![manfen5.com 满分网](http://img.manfen5.com/res/GZSX/web/STSource/20131101230621256544616/SYS201311012306212565446013_ST/images0.png)
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