A big room is 14.5m long and 8.5m wide .it has a verandah 2.5m wide all around Find the area of the verandha and the cost of cementing the verandah at rupees 10per square metre
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area = (14.5 + 2.5) × (8.5 + 2.5)
area = 17 × 11 = 187 metre square
cost = 187 × 10 = ₹1870
area = 17 × 11 = 187 metre square
cost = 187 × 10 = ₹1870
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