Question

a farmer wants to fence his field six times by a wire whose length and breadth are 90m and 78m respectively find the total length of wire required and also find the cost of wire at the rate of ₹11.80 per metre​

Answer 1

Step-by-step explanation:

Since, length of fence=Perimeter o fb field

6 times length of fence =6*Perimeter of field

=6{*2*(length+breadth)}

=6*336

=2016m

Cost of 1 metre fence=11.80 rs

Cost of 2016m fence= rs 11.80*2016

=23788.8