Question

A Garden wants to fence a circular garden of diameter 21m. find the length of the rope he needs to purchase, if he makes two rounds of fence. also find the cost of the rope, if it cost Rs4 perimeter. (Take π =22/7)

Answer 1

Answer: 132 m is the length of the rope he needs to purchase if he makes 2 rounds of fence. Also the cost of the rope is ₹ 528, if it costs ₹ 4 per meter.