the cost of levelling a square lawn at Rs 15 per square metre is Rs 1900 935 find the cost of fencing the lawn at Rs 22 per metre
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The Area of the lawn is :
1900935/15 = 126729m²
Since this is a square :
Length = Width
The length is thus :
√126729 = 355.99m
The Perimeter is :
355.99 × 4 = 1423.96m
22 × 1423.96 = Rs 31327.12
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