The complete measurer; or, The whole art of measuring .. (1789)
Hawney, William · London : Rivington · leaf 168
fe ;which, added to the other, makes 44-41 Feet, theContent of the whole. Let .ABCDEFGFI be aPyramid, whofe Bafe is aHeptagon, each Side of itbeing 15 Inches, the Per-jrendicular of the Heptagon15.58 Inches, and the per-pendicular Height of thePyramid, HI, 13.5 Feet;the Content, folid and… … Then 152 Merifuration of Solids. Part II. Then divide this lafl; Produd by 144, and theQuotient is 25.56 Feet, the Pontent. 15.58 the Heptagons Perpend.52.5 the Half Sum of the iiides. 779031167790 817.950 4.5 a third Part of the Height*. 40897503271800 144)3680.7750(25.56 Solid Feet,288 800720…
Measurement · Geometry
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![An illustration from Nicolai Copernici Torinensis De reuolutionibus orbium coelestium, libri VI : Habes in hoc opere iam recens nato, & aedito, studiose lector, motus stellarum, tam fixarum, quàm erraticarum, cum ex ueteribus, tum etiam ex recentibus obseruationibus restitutos: & nouis insuper ac admirabilibus hypothesibus ornatos. Habes etiam tabulas expeditissimas, ex quibus eosdem ad quoduis tempus quàm facillime caculare poteris. Igitur eme, lege, fruere. [Line in Greek] (1543)](https://img.insideoutlibrary.com/img/200/ia-nicolaicopernici00cope-273-178.webp)
