The complete measurer; or, The whole art of measuring .. (1789)
Hawney, William · London : Rivington · leaf 176
es of every right Cone, isequal to half the Rectangle of the Circumference ofirs Bafe into the Length of its Side. For the curveSurface of every -^right Cone isequal to the Sec-tor of a Circle,whofe Arch B Cis equal to thePeriphery of theBafeof the Cone,and Radius ABequal to the flantSideof the… … I have omitted the Demonftrations tcuchin? theSuperficies of all the foregoing Solids, becaufe Ithought it needlefs, they being all compofed o^Squares, Parallelograms, Tri.ingles, If^c. which Fi-gures are all demonihated befjre. And if the Area P 2 of l6o Menjuration of Solids, Part II. of all fuch…
Measurement · Geometry
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