Question

The cost of fencing a circular field at the rate of Rs.24 per metre is Rs. 5280. Find the radius of the field.

Answer 1

Answer:

Length of the fence  = TotalcostRateTotalcostRate = Rs.5280Rs.24/metreRs.5280Rs.24/metre = 220 m  So, length of fence = Circumference of the field  ∴ 220m = 2πr = 2 x 227227 x r  So, r = 220×72×22220×72×22 m = 35 mRead more on Sarthaks.com - https://www.sarthaks.com/969796/the-cost-fencing-circular-field-the-rate-of-rs-per-metre-is-rs-5280-find-the-radius-the-field?show=969828#a969828

Step-by-step explanation:

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Answer 2

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