The cost of turfing the circular field at the rate of rupees 9 per square metre is rupees 5544.Find diameter of field.
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area circular field = 5544÷ 9 = 616 sq m
22/ 7 × r× r = 616
r× r = 28 × 7
r = 14
diameter = 2 × 14 = 28 m
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The cost of turfing the circular field at the rate of Rs 9 per sq m is Rs 5544. Find the diameter of the field
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