Mathematical wrinkles for teachers and private learners .. (1912)
Jones, Samuel I. (Samuel Isaac), b. 1880 · Gunter, Tex., S.I. Jones · leaf 104
ition of 8, and division by 10, gives the number 2 ? 2^ — rrom^"Lilavati." 219. Given a piece of cardboard in the form of a Greek or equal-armed cross, as shown in the figure. Required, by two straight cuts, so to divide it that the pieces when reunited shall form a square. 220. To show… … Kow the square is 8 units on a side/ and therefore contains 64 small squares, while the rectangle is 9 units long and 7 units wide, and therefore contains 63 small squares. Each of the figures are made up of A, B, and G.
Mathematics · Mathematical recreations
Internet Archive · Cornell University Library · Public domain (published before 1931). Free to use for anything.
