- A₹1250
- B₹650
- C₹1300
- D₹2000
Step-by-Step Solution
Length = 9 − 1 = 8 m, breadth = 7 − 2 = 5 m. Perimeter = m. Cost = = ₹1300. (₹2000 uses the area instead of the perimeter; ₹650 uses only half the boundary.)
Answer: C) ₹1300
A vegetable plot on a grid (1 unit = 1 m) has corners (1, 2), (9, 2), (9, 7) and (1, 7). Fencing costs ₹50 per metre. What is the cost of fencing it?
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