Answer:
6 units
Explanation:
After applying the necessary advances, this would be your answer.
Hope it helps, good luck.
Use the Pythagorean theorem:
diagonal² = side² +side²
diagonal² = (3√2)² +(3√2)² = 18 + 18 = 36
diagonal = √36 = 6
The diagonal of a square whose sides are 3√2 units is 6 units.
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