<HTML>It's actually <i>seked</i>.
The AEs used the <i>Royal Cubit</i> which was divided into seven <i>palms</i>, each of which was divided into four <i>fingers</i>.
The <i>seked</i> was <i>the relation between the horizontal setback of the wall and the vertical rise of 1 cubit</i>.
In the Old Kingdom everything was a whole number <i>finger:cubit</i> ratio so it's easy to see that with 28 involved you can get a 22/7 ratio - i.e. an approximation to Pi......
How do we <i>know</i> this is how they did it ? It's in the <i>Rhind</i> mathematical papyrus and the example shown is for a <i>pyramid</i>.
If you're interested in the pitfalls of numerology read a <a href="[
www.ianlawton.com] Cautionary Tale</i></a>:-)
John</HTML>