 | Mr. Cunn (Samuel) - Arithmetic - 1714 - 152 pages
...the Nnnfber of Cabick Feet in that Wall. Firft therefore if the Wall be one Foot thick, and one Foot high, the Number of Stones (or Cubick Feet,) will be equal to the Number of Lineal Feet in£he&ength of the Wall. Stconilyt If the Wall fliould be of the fame Length, and Heigh th one Foot,... | |
 | John Mair - Arithmetic - 1772 - 376 pages
...wall. Firft, then, if the wall be one foot thick, and one foot high, the number of ftones, or cubic feet, will be equal to the number of lineal feet in the length of the wall. Secondly, if the wall be of the fame length and height, -as before, viz. one foot, but two... | |
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Feet high, the Number of Stones (or Cubick Feet) will be equal to the Number of Lineal Feet in the length of that Wai]. Secondly, If the Wall ihould be of the fame length and heighth one Foot as bef re, but the thicknefs 2, 3, 4' ?i &c- Feet (гфла... 