Theorem. The convex surface of a truncated cone A D E B is equal to its side A D multiplied by half the sum of AB, D E, the circumferences of its two bases, fig. 219 In the plane SAB which passes through the axis Fig. 219; S O, draw the line A Fanbsp;...

Title | : | Encyclopaedia Metropolitana: Pure sciences |

Author | : | Samuel Taylor Coleridge |

Publisher | : | - 1845 |

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