i found this question from a SAT book, and i couldn't figure it out. so hope u guys and help me! thx a lot
A wooden block is in the shape of a rectangular prism with dimensions n cm, (n+3) cm, and (n+9)cm, for some integer n. The surface of the block is painted and the block is then cut into 1 cm cubes by cuts parallel to the faces. if exactly half of the cubes have no paint on them, find the dimensions of the original block.
2007-02-16
00:49:53
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