Question

The ratio of length and breadth of a rectangular park is 5:3. If its area is 6000m2 find the cost of fencing twice around the park with wire at the rate of ₹3.85 per m.​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

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Step-by-step explanation:

Let

length : 5x

breadth : 3x

area of field : 6000m2

area of rectangle = l * b

6000m2 = 5x * 3x

6000 = 15x

6000/15 = x

400 = x

length = 5*400

= 2000m

breadth = 3*400

= 1200m

Perimeter = 2(l+b)

= 2(2000+1200)

= 2*3200

= 6400m

COST OF FENCING = 6400*3.85

= ₹24640