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Does anyone know this

Does anyone know this-example-1

1 Answer

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Answer:

9.2

Explanation:

We can use the Pythagorean Theorem, a^2 + b^2 = c^2 to solve this. Since a and b are the lengths of the two sides and c is the length of the hypotenuse, we modify the original formula to c =
\sqrt{a^(2) +b^(2) } to find the length of the diagonal. We would get c =
\sqrt{7^(2) +6^(2) } = 9.2.

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