The total cost of fencing a circular field at ₹5 per meter is ₹880. Find the Circumference of the field

Cost per meter for fencing a circular field= ₹5 per meter
Cost of fencing a field= Cost per meter x the circumference. 
                                      = ₹5 x circumference

=> 5 x circumference = ₹880
=> circumference = 880/5 
                             = 176 meters


Hence, the circumference is 176 meters.