# math

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fran made a rectangle with 36 square tiles.the sum of the length and width is 15.what are the length and width of her rectangle?

• math -

Find the factors of 36.

6 * 6
9 + 4
12 * 3
18 * 2
36 * 1

Which of those combinations add up to 15?

• math -

12*3

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