> 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

## <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="/files/Jd50AqwxZSr7xM64nwqY">/files/Jd50AqwxZSr7xM64nwqY</a></td><td><a href="/pages/69dulGU1oipX3mW0tp0n">/pages/69dulGU1oipX3mW0tp0n</a></td></tr><tr><td><strong>Rectangle</strong></td><td></td><td></td><td><a href="/files/LNnRu2P7903Fulh1iSJo">/files/LNnRu2P7903Fulh1iSJo</a></td><td><a href="/pages/qRgJkIfK9Ux1O9uSTO5R">/pages/qRgJkIfK9Ux1O9uSTO5R</a></td></tr><tr><td><strong>Square in a Square</strong></td><td></td><td></td><td><a href="/files/VC0D4ujGs45fDaMy3RVE">/files/VC0D4ujGs45fDaMy3RVE</a></td><td><a href="/pages/t3HTwefJFxBzcrf5UhIy">/pages/t3HTwefJFxBzcrf5UhIy</a></td></tr></tbody></table>