Question

Find the cost of erecting a fence around a squarefield whose area is 9 hectares, if facing cost Rs 3.50 per metre (1 hectare = 10000 m.square

Answer 1

Answer:

Area of square field = 9 hectares

=(9×10000) m^2

side of square field =√90000

=300m

perimeter of square field=4×300

=1200m

cost of fencing the square field=Rs3.50per m

cost of fencing 1200m=Rs(3.50×1200)

=Rs4200

Hope this answer will help you