find the costs of the rope

Sahay Sir > Question Answers > find the costs of the rope
4. A gardener wants to fence a circular garden of diameter 21 m. Find the length of the rope he needs to purchase, if he makes 2 rounds of fence. Also, find the costs of the rope, if it cost Rs. 4 per meter. (Take π = 22/7)
09
Oct
4. A gardener wants to fence a circular garden of diameter 21 m. Find the length of the rope he needs to purchase, if he makes 2 rounds of fence. Also, find the costs of the rope, if it cost Rs. 4 per meter. (Take π = 22/7) 4. A gardener wants to fence a [...]
Posted in: Chapter 11 - Perimeter and Area , Maths , NCERT Class 7 ,
Tags: 4. A gardener wants to fence a circular garden of diameter 21 m. Find the length of the rope he needs to purchase , find the costs of the rope , if he makes 2 rounds of fence. Also , if it cost Rs. 4 per meter. (Take π = 22/7) ,