To find the area of an ellisis or oval. a Multiply the longest diameter or axis by the shortest, then multiply the product by a#39;7854 for the area. To find the area of a parabola, or its segment. a Multiply the base by the perpeudicular height and takeanbsp;...

Title | : | The artillerist's manual, and compendium of infantry exercise |

Author | : | Frederick Augustus Griffiths |

Publisher | : | - 1839 |

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