Inside Out Library · Explore
The complete measurer; or, The whole art of measuring .. (1789)
Hawney, William · London : Rivington · leaf 100
um is a Figure having 4 unequal Sides,and oblique Angles. To find the Area or fu-perficial Content thereof, this is The RULE. Add the two Perpendiculars together, and takrehalf the Sum, and multiply that half Sum by theDiagonal, or multiply the whole Sum by half theDiagonal, the Produdl is the… … BF = 3o.tDE=:24.5 Sum 54.5 Half 27.3 A^=1:80.5 21840 Area 2197.65 Let A BCD be a Trapezium given, the Diagonal©f which is 80.5, and the Perpendicular BF 30 i, andthe Perpendicular DE 24.5 ; thefe iwo added toge-ther, the Sum is 54.6, the Half of which is 27.3,and this being multiplied by the…Measurement · Geometry
Internet Archive · California Digital Library · Public Domain Mark 1.0. Free to use for anything.
More pictures from The complete measurer; or, The whole art of measuring ..
More like this
![An illustration from Libro primo [-quinto] d'architettvra ... (1566)](https://img.insideoutlibrary.com/img/200/ia-libroprimoquinto00serl-16-31.webp)
