Question

The radius of a circular garden is 25m. What would it cost to put a 4 round fence around this garden at a rate of 10.​

Answer 1

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Given:-

Radius of the circle is 25m

A.T.Q:-

Circumference = 2πr

=> 2×π×5

=> 31.42

Cost of fencing one round = 31.42 × 10

= ₹ 314.1

So, the cost of fencing 4 rounds = 314.1 × 4.

Hence, the cost of fencing the garden is ₹1,256.4.

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