1 Answer

Dvdwasibi · Answer 1 · 2022-06-22T01:09:40+0000

Answer:

3√(5) units

Explanation:

Use the Pythagorean Theorem to find the diagonal:

You have that the sides are 3 and 6, so a = 3 and b = 6, which means:

$3^2 + 6^2 = c^2\\9 + 36 = c^2\\45 = c^2\\c = 3√(5)$

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