# Res Rustica 5.2.9

Columella, Res Rustica, Book 5, Chapter 2. Latin.

Canonical: https://interlinea.aeterna-institute.org/library/latin/columella/res-rustica/5.2.9

Si autem minus quam semicirculus erit, arcum sic metiemur. Esto arcus, cuius basis habeat pedes xvi, latitudo autem pedes iv. Latitudinem cum basi pono. Fit utrumque pedes XX. Hoc duco quater. Fiunt LXXX. Horum pars dimidia est XL. Item sedecim pedum, qui sunt basis, pars dimidia VIII. Hi viii in se multiplicati, fiunt LXIV.Quartam decimam partem duco,ea efficit pedes iv paulo amplius. Hos adicies ad quadraginta.Fit utraque summa pedes XLIV. Hos in. arcu quadratosesse dico, qui faciunt iugeri dimidium scripulum, quinta et vigesima parte minus.

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Columella, Res Rustica, ed. Harrison Boyd Ash, E.S. Forster, Edward H. Heffner, E. S. Forster. Text: the Perseus Digital Library, canonical-latinLit, CC BY-SA 4.0. Changes: apostrophes normalised and the text divided into reading sections by Interlinea.
License: CC BY-SA 4.0 (https://creativecommons.org/licenses/by-sa/4.0/). Source: https://github.com/PerseusDL/canonical-latinLit/blob/master/data/phi0845/phi002/phi0845.phi002.perseus-lat3.xml.