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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 

On the second piece of paper, Pat draws straight lines that divide the paper into a 6-by-6 grid of squares.

What is the total length of the lines that Pat draws on the second piece of paper?

 Jun 6, 2020
 #1
avatar+27644 
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Note that TWO vertical lines and TWO horizontal lines will create a 3 x 3 grid

that is 4 lines at  ? inches each = .........   total inches.     You will have to know the dimensions (?)of the original square paper ....     3 x 3 grid of squares does not tell you the dimensions....

 

think you can do the 6x 6 one?    It is a little different

 Jun 6, 2020
 #2
avatar+27644 
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See other post above this one.....you left out the 18 cm part in your Q

 Jun 6, 2020

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