The complete measurer; or, The whole art of measuring .. (1789)
Hawney, William · London : Rivington · leaf 96
angle hyhaving the three Sides giveny without theHelp of a Ferpendicular. The KV hZ. Add tlie three Sides together, and take half thatSum : Then fubtraft each Side feverally from thathalf Sum. Which done, multiply that half Sum andthe three Differences continually, and out of the ladProdudl extradl… … >ides< 31.i 20. 43.3 3l 4-27 2 16.3 S. Differences.5 I 27-0 J Sum 95.0Half 47.5 Area 8o Menjuration of Superficies. Part 11, Area 296.31 47.5 The half Sum. 27 Difference. 3325950 1282.5 Procucft.16.3 Difference. 3847576950 12825 .20904.75 Produft. 4.2 Difference. 4180950?>36i90o…
Measurement · Geometry
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