Question

the area of rectangular field of breath 600m is 45 hectares.Find the cost of fencing its boundries at $12 per metre.​

Answer 1

Answer:

Step-by-step explanation:

length=120

now

perimeter of rectangle = 2(l +b)

                                       = 2(120+600)

                                        =2x720

                                          =1440

again

 price = 12 dollars

             12 x perimeter of ground

              12 x 1440  

                    17280 dollars