Question

Find the cost of wire required to fence a square field of side 1000 M at the rate of rupees 12.50 if 2 rounds of wire is required to fence the field.

Answer 1

square has 4 sides.

1000 X 4 = 4000

1 side = 12.50 , thus cost of 4 sides = 12.50 X 4

                                                          = 50

1 round = 50 rupees , 2 rounds = 100 rupees.

Therefore, cost of wire required to fence for 2 rounds = 100 rupees.