Where in the Bible would you read about dimensions of a circle that could be related to early estimates of pi?

Answer 1

As the word "circle" is only mentioned once in the King James Version, in chapter 40, verse 22 of Isaiah.....

It is he that sitteth upon the circle of the earth,

and the inhabitants thereof are as grasshoppers;

that stretcheth out the heavens as a curtain,

and spreadeth them out as a tent to dwell in:

.... I don't see how any reference to pi can be worked in.