Irregular Polygons. To find the area of Irregular Polygons. Divide the figure into trapeziums and triangles, and tlie sum of their areas will be the area of the whole figure. G 26X4=104. Area of the triangle ABC. 29X3.5=101.5 Area of the triangle anbsp;...

Title | : | Geometry: Applied to the Mensuration of Lines, Surfaces, Solids, Heights and Distances |

Author | : | B[enjamin] Franklin Callender |

Publisher | : | - 1836 |

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