Question

The perimeter of a square field is 6400m. Find the cost of reaping the field at Rs.35 per 100 sq. m.​

Answer 1

Answer:

side= 6400/4

       =1600

therefore the area= 1600*1600

                                2560000

cost of reaping 100sq.m.=35

cost of reaping 1sq.m= 0.35

cost of reaping 2560000m sq=  2560000*0.35

                                                    = 906000