<page_title> Digit (unit) </page_title> <section_title> Ancient Egypt </section_title> <table> <cell> Royal cubit <col_header> Name </col_header> </cell> <cell> 525 mm <col_header> Metric equivalent </col_header> </cell> <cell> Digit <col_header> Name </col_header> </cell> <cell> 19 mm <col_header> Metric equivalent </col_header> </cell> </table>
The royal cubit measured 525 mm and the ancient Egyptian digit was 19 mm.