Question: root 3 what is the value?
Answer: 1.73205080756887729352744634150587236694280525381038062805580… (sequence A002194 in the OEIS) As of December 2013, its numerical value in decimal has been computed to at least ten billion digits. The fraction 9756 (1.732142857...) for the square root of three can be used as an approximation.