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January 30, 2015

January 30, 2015

Posted by **Piggy** on Wednesday, April 11, 2012 at 9:25pm.

- geometry -
**Steve**, Thursday, April 12, 2012 at 12:24amthe slant height is 15, so you have 4 triangles of base 18 and height 15

plus an 18x18 base if you want to include that.

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