A complete and practical solution book for the common school teacher (1899)
Fairchild, J[ohn] T[heodore] [from old catalog] · Crawfis College, Ohio, The author · leaf 223
er of square feet in 1 A.=21.3123 A. (8) 21.3123X 200=14262.46, the cost of right of way. FIG. 00. equal PROBLEM 411. By cutting off a strip 3 in. wide from around a square board, Ifound that $ remained: find the area of the board. 208 FAIRCHILDS SOLUTION BOOK,Solution. (1) Let ABCD be the board.… … FIG. 91. PROBLEM 412. Required the length of a piece of carpet that is a yard wide, withsquare ends, that can be placed diagonally in a room 40 ft. long and 30ft. wide, the corners of the carpet just touching the walls. Solution. (1) Let ABCD be the room, and GFEH the strip ofcarpet. (2) Let…
Arithmetic · Geometry
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