Euclid:Proposition/XII/18
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Proposition
In the words of Euclid:
- Spheres are to one another in the triplicate ratio of their respective diameters.
(The Elements: Book $\text{XII}$: Proposition $18$)
Sources
- 1926: Sir Thomas L. Heath: Euclid: The Thirteen Books of The Elements: Volume 3 (2nd ed.) ... (previous) ... (next): Book $\text{XII}$. Propositions