A rectangular park is 30 metres long and 20 metres broad. A steel wire fence is put up all around it. Find the cost of putting the fence at the rate of ₹15 per metre.
MathematicsClass 6CBSEAnswered 22 May 2026
Answer
Length of the rectangular park = 30 m
Breadth = 20 m
∴ Perimeter of the rectangular park = 2(length + breadth)
= 2 [30 + 20] = 2 × 50 m = 100 m
∴ Cost of fencing all around the park = ₹15 × 100 = ₹1500
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