The area of a square field 3136 sq m, if the length of cost of drawing barbed wire 3 m around the field at the rate of Rs.3.50 per meter. Two gates of 1 m width each are to be left for entrance. What is the total cost?  Options.
A) s . 1014	B) s . 1140	C) s . 999	D) s . 1085	E) s . 2331

Rationale: "a 2 = 3136 = > a = 56 56 * 4 * 3 = 672 – 6 = 666 * 3.5 = 2331 answer : e"
Answer: E