If √10 = 3.16, find the value of If √5/2  Pick one:  A) 1.3  B) 1.58  C) 2.03  D) 2.15  E) 3.15

Rationale: explanation : √ ( 5 / 2 ) = √ ( 5 × 2 / 2 × 2 ) = √ ( 10 ) / 2 = 3.16 / 2 = 1.58 answer : b
Answer: B