Question

14. The radius of the circular park is 4.4 m. Find the cost of fencing it at the rate of
Rs. 15 per metre​

Answer 1

Answer:

Rs.66

Step-by-step explanation:

radius of the circular park = 4.4 metre

cost of fencing  per metre​ = Rs. 15

cost of fencing 4.4 metre= 4.4m× Rs. 15

                                          = Rs. 66

Answer 2

Answer:

414.855 rupees

Step-by-step explanation:

circumference of circle =2πr

given

r=4.4m

circumference of circle=2*22/7*4.4

                                     =44/7*4.4

                                     =6.28*4.4

                                      =27.657

1 meter=15 rupees

27.657 meter=15*27.657

                      =414.855 rupees