Question
A rectangular garden is 50 m long and 35 m wide. Find
the cost of fencing it once all around at Rs. 15 per metre.Solution
Perimeter = 2 × (length + breadth) = 2 × (50 + 35) = 2 × 85 = 170 m Cost of fencing = 170 × 15 = Rs. 2550 Answer: Rs. 2550
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