Find the length of the diagonal AB:

(5 points)
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You would first useResponse area on the bottom of the box rectangle to find the diagonal CB = Response area

Then use CB as Response area of the triangle ACB, with AB being the Response area .

AB is approximately = Response area

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You would first use the Pythagorean theorem to find the diagonal CB = √(AC^2 + BC^2) = √(3^2 + 4^2) = √(9 + 16) = √25 = 5

Then use CB as one of the sides of the triangle ACB, with AB being the diagonal. Using the Pythagorean theorem again, we get:

AB = √(AC^2 + CB^2) = √(3^2 + 5^2) = √(9 + 25) = √34

Therefore, the length of the diagonal AB is approximately √34.