Question

Breadth of a rectangular park is of 48 cm is 3 km 72 m long wire is required for fencing it find its length of the park

Answer 1

Given breadth = 48 cm

Wire length to fence it is 3km 72m

i.e. perimeter = 3km 72 m ( convert in to cm since breadth is in cm)

                    = 3( 100000) + 72(100)  since 1km = 100000 cm and 1m = 100 cm

                   =3,07,200 cm

Perimeter of rectangle = 2(l+b) = 3,07,200

                                      = 2(l+48)= 307200

                                    = l+48= 153600

                                          length=153600-48

                                          length=153552 cm

I think the dimensions given is not proper.....