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  • To fence a circular garden, the total cost is rs 26,400 at the cost of rs 50 per metre. Find the radius of the circle?

To fence a circular garden, the total cost is rs 26,400 at the cost of rs 50 per metre. Find the radius of the circle?

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The total cost of fencing = Rs. 26,400
cost of fencing = Rs.50 per meter
Total length of fence = \frac{26400}{50} = 528m

And Total length of fence=perimeter of the circular garden

Let the radius the circular garden is R

And The perimeter of the circular garden=2\pi R=528

Solving this we get R = 84 m

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avinash.dongre

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