Multiple choice

What would be the cost of building a fence around a square plot with area equal to 529 sq. ft. if the price per foot of building the fence is Rs. 68? 529 वर्ग फुट के बराबर क्षेत्र के साथ एक वर्ग भूखंड के चारों ओर एक बाड़ के निर्माण की लागत क्या होगी। यदि बाड़ के निर्माण के प्रति फुट की कीमत रु 68 है तो?

  1. 6256

  2. 6250

  3. 6156

  4. 6150

  5. 6242

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A Correct answer
Explanation

Area of square plot = 529 sq ft. Side length = √529 = 23 ft. Perimeter = 4 × 23 = 92 ft. Cost of fencing = 92 × 68 = Rs. 6256. The calculation is straightforward: find the side from the area, calculate perimeter, multiply by cost per foot.