20*16=320（cm2)
320*9=2880(cm3)
8*8*8=512(cm3)
2880-512=2368(cm3)
把一个棱长为8厘米的正方体铁块浸没于一个长20厘米,宽16厘米,高12厘米的长方体容器中,水面高9厘米.如
把一个棱长为8厘米的正方体铁块浸没于一个长20厘米,宽16厘米,高12厘米的长方体容器中,水面高9厘米.如
数学人气：242 ℃时间：2019-08-21 22:06:28
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