Question

The area of a square field is 1156 sq.mts. Find the cost of fencing it at the rate of ₹3.50 per metre​

Answer 1

Answer:

Given that cost of fencing a circular field at the rate of Rs 24 per meter = Rs 5280

Fencing takes place at the circumference of the circular field.

So, the circumference of the field

We know that circumference of the circle = 2πr

⇒ r = 35 m (radius of the field)

Also, the area of a circle = πr2

⇒ Area of the field

The field is to be ploughed at the rate of 0.50 per m2.

Cost of ploughing the field = 3850×0.50 = Rs 1925

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

the answer will be equal to rupees 476