# Concrete and pi - All this

<https://leancrew.com/all-this/2023/03/concrete-and-pi/>

- Host: [leancrew.com](https://links.thingelstad.xyz/hosts/leancrew.com/)
- Saved: March 16, 2023 (2023-03-17T00:10:00Z)
- Record: https://links.thingelstad.xyz/links/4911a258b2e1/
- JSON: https://links.thingelstad.xyz/links/4911a258b2e1.json

## What Jamie wrote

Great trivia for π day — the specific gravity of portland cement is about π.

## Facts

- Kind: [Page](https://links.thingelstad.xyz/kinds/page/)

## Appears in

- [WT246: Weekly Thing #246 / Banks, Stablecoin, Trust](https://weekly.thingelstad.com/archive/246/), Briefly

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## Elsewhere

- Wayback Machine: https://web.archive.org/web/*/https://leancrew.com/all-this/2023/03/concrete-and-pi/