Davies, Charles, 1798-1876 · New York and Chicago, A. S. Barnes and company · leaf 222
he perpendicular height15.40 chains? Arts. 15 A. 0 R. 33.2 P PROBLEM VII. To find the area of a quadrilateral. Measure the four sides of the quadrilateral, and also one of thediagonals: the quadrilateral will thus be divided into two trian-gles, in both of which all the sides will be known. Then,… … A A 5 = 40.05 chains; CD=29.87 chains,50=26.27 chains AD = 37.01 chains, and A C = 55 chains : required the area of the quadrilateral Ans. 101 A. 1 R 15 P19* 122 a PPLICATIONS Mensi rat of Surfaces
Geometry · Plane trigonometry
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