Question

the area of a square field is 9 hectares. find the cost of fencing it at the rate of rupees 32 per meter​

Answer 1

hope it helps you............

Answer 2

Answer:

Step-by-step explanation:

LET the side of square be a

so area of square = 9 hectares = 90000 m²

a^2 = 90000  

a =√90000

a = 300 m

perimeter × rate of cost of fencing = rate of cost of fencing

 perimeter of square = 4 × a

                                    = 4 × 300

   perimeter of square = 1200 m

1200 ×  32 = 38400 rupees