Homework Help: problem of the week

Posted by jefferson on Monday, October 10, 2011 at 12:59pm.

Imagine one large cube made of 1000 white centimeter cubes. Suppose the outside of the large cube was painted black. How many of the small white cubes would have the following?

1) 0 faces painted black
2) 1 face painted black
3) 2 faces painted black
4) 3 faces painted black

problem of the week - Steve, Monday, October 10, 2011 at 2:01pm
1) 8*8*8 = 512 inside
2) 6*8*8 = 384 on faces
3) 12*8 = 96 on edges
4) 8 on corners
problem of the week - Anonymous, Thursday, May 10, 2012 at 10:46pm
ooo

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