Question

Find the length of fence of a square field whose each side is 1m 40 cm.​

Answer 1

Answer:

Area of the field=9 hecters

=9×100×100m

2

∴ Side of the square field=3×100m

2

Length of fencing=Perimeter of the square field.

=4×300m

=1200m

∴ Cost of fencing=3.50×1200

=Rs.4200

Answer 2

Answer:

4200 is your answer......