is 1/8.It is not right
If it is a sphere,if a=b=3^.5/2.the v of cube is 1,you answer
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09/18/2010 postreply
17:30:02
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回複:If it is a sphere,if a=b=3^.5/2.the v of cube is 1,you answer
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09/19/2010 postreply
17:01:37