An elementary treatise on mensuration

A₁ ABCD altitude angular points approximation axes base breadth cask centre chord circle circumference circumscribed cone coordinates cubic curve curvilinear figure cylinder diagonal diameter distance divided draw Dx³ edges ellipse ellipsoid equation equidistant ordinates Euclid's Elements find an expression find its area find the area find the length find the number find the volume frustum Hence hyperboloid inches inscribed involute limit minor axis number of sides number of units oblate spheroid parabola paraboloid parallel parallelepiped parallelogram perimeter prism prismoid pyramid quadrilateral radii radius ratio rectangle rectilinear figure regular polygon revolution right angles segment Simson's Rule slant height solid solid of revolution sphere spheroid straight line suppose surface tangent transverse section trapezoid triangle triangular prism ultimately unit of length unit of volume units of area V₁ V₂ values vertex y₁ yards πι