The complete measurer; or, The whole art of measuring .. (1789)
Hawney, William · London : Rivington · leaf 104
i \ 10 i1. I Pentagon.Hexagon.Hepfaeon. Equal Sides andAnglcf.). it ;scalcd a Re- ^ iinneag^n. (>cv£gon. gul tli Decagon,lindela/,on.^Dodecagon. To Chiip. I. Menjuralion of ^Superficies, 87 To find the Area or fuperiicial Content of any ro-gular Polygon, this is The RULE. Multiply the whole… … 14.63 438 Half Sum of the Sides. 12.64 The Perpendicular.43.8 Half Sum. 10112 37925056 553-632 14.6 6 87.6 Sum of the Sides-.6.32 Half Perpend. 17522628 5256 553.632 Area.I 2 Let 88 Menfiir ail on df Superficies. Part II. Let HIKLMN be a regular Hexagon, each Sidebeing 14.6, the Sum of all the…
Measurement · Geometry
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