Find the length of the wire required to go 11 times round a square field containing 27889 m2.
Pick:
A) 7348	B) 3388	C) 2667	D) 8766	E) 66711

Rationale: "a 2 = 27889 = > a = 167 4 a = 668 668 * 11 = 7348 answer : a"
Answer: A