> For the complete documentation index, see [llms.txt](https://help.prequilt.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.prequilt.com/prequilt-101/build-a-block-unit-for-the-fabric-calculator/rectangular-units.md).

# Rectangular Units

Best Practices for Auto Recognition

## <mark style="color:blue;">Rectangular Block Units in PreQuilt</mark>

<table data-view="cards"><thead><tr><th></th><th data-hidden></th><th data-hidden></th><th data-hidden data-card-cover data-type="files"></th><th data-hidden data-card-target data-type="content-ref"></th></tr></thead><tbody><tr><td><strong>Square</strong> </td><td></td><td></td><td><a href="https://667278489-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FPUFswdysHBJDPIJC9xe0%2Fuploads%2FcLzCgBQHbsaHqf2LpOe8%2FScreen%20Shot%202024-11-11%20at%204.39.12%20PM.png?alt=media&amp;token=780adebe-3005-4bd1-a600-458f675692be">Screen Shot 2024-11-11 at 4.39.12 PM.png</a></td><td><a href="/prequilt-101/build-a-block-unit-for-the-fabric-calculator/rectangular-units/squares.md">Squares</a></td></tr><tr><td><strong>Rectangle</strong></td><td></td><td></td><td><a href="https://667278489-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FPUFswdysHBJDPIJC9xe0%2Fuploads%2FFDH70bOKsIWBopvtkP6Q%2FScreen%20Shot%202024-11-11%20at%204.38.31%20PM.png?alt=media&amp;token=84ba547e-cbc6-4503-89f8-35ad694ec3c1">Screen Shot 2024-11-11 at 4.38.31 PM.png</a></td><td><a href="/prequilt-101/build-a-block-unit-for-the-fabric-calculator/rectangular-units/rectangles.md">Rectangles</a></td></tr><tr><td><strong>Square in a Square</strong></td><td></td><td></td><td><a href="https://667278489-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FPUFswdysHBJDPIJC9xe0%2Fuploads%2FoyYcDCuO5jeWkgigpECG%2FScreen%20Shot%202024-11-11%20at%204.40.18%20PM.png?alt=media&amp;token=ed7ff7bd-ac8f-4dac-9275-5825e381df65">Screen Shot 2024-11-11 at 4.40.18 PM.png</a></td><td><a href="/prequilt-101/build-a-block-unit-for-the-fabric-calculator/rectangular-units/square-in-a-square.md">Square in a Square</a></td></tr></tbody></table>