AoPSOfficial

1 Questions
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0

2009

5

+5

Hints only please.

Pat starts with two identical square pieces of paper. On the first one, she draws straight lines that divide the paper into a $3$-by-$3$ grid of squares. The total length of the lines she draws is $18 \text{ cm}.$ On the second piece of paper, Pat draws read more ..

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AoPSOfficial May 30, 2020