Find the length of the wire required to go 15 times round a square field containing 69696 m^2.  Choose the correct option
A) 1250  B) 2489  C) 6398  D) 15840  E) 2487

Rationale: "explanation : a 2 = 69696 = > a = 264 4 a = 1056 1056 * 15 = 15840 answer : d"
Answer: D