If the area of a square is 36, what is the length of one side?

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If the area of a square is 36, what is the length of one side? Answer: 6

Question context

This question is part of 📏 Arithmetic Aptitude within the broader 🧠 Aptitude Mastery subject and appears in the Punjab Police preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.