Question

The cost of fencing a circular park at the rate of RUPEES 5 per meter is RUPEES is 1100. so what is the radius of the park.

Answer 1

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Answer 2

Answer:

Step-by-step explanation:

Cost of fencing=Rs 5 per m

Total cost=1100

Distance fenced=circumference of the circle=1100/5=220m

Now

Circumference of the circle =2πr = 220

2πr=220

πr =220/2

πr =110

r = 110/π

r = 110×7/22

By simplifying it we get :

r = 35m

Radius is 35 meters

I hope it is helpful.....