The area of a circular garden is 5544 m2 . The garden is to be fenced with around of wire at the rate of Rs. 4.50 per metre . Find the cost of fencing the garden 
pls explain step by step 

Let r be the radius of circular garden.Area of garden= 5544 m2πr2 = 5544227×r2 = 5544r2 = 1764r =  42 mPerimeter = 2πr = 2 × 227 × 42 = 264 mCost of fencing 1 m = Rs 4.50Cost of fencing 264 m = Rs 4.50 × 264 = Rs 1188

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