nornie1 nornie1

12-02-2018
Mathematics

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how many squares of all sizes are there in the 3 by 3 square shown next?

how many squares of all sizes are there in the 3 by 3 square shown next class=

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sqdancefan sqdancefan

12-02-2018

There are 9 unit squares, 4 2x2 squares, and 1 3x3 square, for a total of 14.

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