To fence a circular garden, the total cost is Rs.26400 at the cost of Rs.50 per meter. Find the radius of the circle.

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Solution

Total cost of fencing = Rs. 26,400
cost of fencing = Rs.50 per meter
Total length of fence = 26,400/50 = 528m

Thus perimeter of circular garden = 528 m
If the radius is R
2πR = 528
⇒R = 528/2π
⇒R = (528×7)/(2×22)
⇒R = 84 m

Radius is 84 m.

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To fence a circular garden, the total cost is Rs.26400 at the cost of Rs.50 per meter. Find the radius of the circle.

Total cost of fencing = Rs. 26,400 cost of fencing = Rs.50 per meter Total length of fence = 26,400/50 = 528m Thus perimeter of circular garden = 528 m If the radius is R 2πR = 528 ⇒R = 528/2π ⇒R = (528×7)/(2×22) ⇒R = 84 m Radius is 84 m.

Total cost of fencing = Rs. 26,400
cost of fencing = Rs.50 per meter
Total length of fence = 26,400/50 = 528m

Thus perimeter of circular garden = 528 m
If the radius is R
2πR = 528
⇒R = 528/2π
⇒R = (528×7)/(2×22)
⇒R = 84 m

Radius is 84 m.