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03/11/2014
So How Many Total Squares (Of All Sizes) Are On An 8x8 Checkerboard?


Think of the number of 1x1 squares, 2x2 squares, etc.  Let's do the math in reverse order.  Do you see a pattern?
8x8 squares = 1
7x7 squares = 4
6x6 squares = 9
5x5 squares = 16
4x4 squares = 25
3x3 squares = 36
2x2 squares = 49
1x1 squares = 64
Total = 204

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