Question

Find the cost of laminating decolam to a circular table of radius 1.4 m if the rate of decolam is Rs 50 per meter

Answer 1

Radius = 1.4m
Area = πr² = 22/7×1.4×1.4 = 6.16m²
Cost of Lamination per meter = 50
Therefore,
Cost of Lamination of 6.16m² = 50×6.16=Rs 308

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