Nick has a square sheet of paper 15 centimeters on a side. he folds the paper along the diagonal and makes a triangle. find the length of the hypotenuse of this triangle. (justify)

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Step-by-step explanation:

You need to use the Pythagorean Theorem:

Where "a" is the hypotenuse and "b" and "c" are the legs of the right triangle.

Since the sheet of paper was an square, then:

Knowing this, you can substitute values into and solve for "a":

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a = 3.14

b = 18

c = 18/5 or 3.6 or 3 3/5

step-by-step explanation:

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