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A rectangular field is to be fenced on 3 sides leaving a side of 20 feet unfenced. If the area of the field is 680 Sq. feet how many feet of fencing will be required?

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A rectangular field is to be fenced on 3 sides leaving a side of 20 feet unfenced. If the area of the field is 680 Sq. feet how many feet of fencing will be required? Answer: 88 feet

Question context

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