Now please try reading what I actually wrote <[grahamhancock.com]; and try to comprehend because this evidently went right over your head. "800/81 is a rational value, but the square root of 800 is 10 times the the square root of 8 and the square root of 8 is an irrational number. Even when divided by 81 (the square of 9) does not produce a rational value of pi.
(10 x √8] /9) = 3.142696805273544552892641609354884619043715278615440162614843862201627729915793419667527
85406142571718891965829091621561094408012411274936143138110466652406980716147983890131723511100111367284902...". This is also equal to twenty times the square root of two divided by nine. Fact the square root of two is irrational number! Multiplying two rational numbers and dividing by two does not make the square root 2 rational. 99/70 x 140/99 = 2 and the square root of two is 1.414213562... an irrational number.
But if you want to believe it is rational be my guest as I've wasted enough time on your foolishness.