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October 21, 2014

October 21, 2014

Posted by **PLS HELP** on Tuesday, September 4, 2012 at 9:11pm.

- MATHS -
**Reiny**, Tuesday, September 4, 2012 at 9:27pm30 does not divide evenly by 4, so we have to go down to 28 cm

if the block were 40 by 40 by 28

the number of blocks would be 10 * 10 * 7 = 70

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