 | Nicolas Pike - Algebra - 1808 - 470 pages
...tbclFrustum of a Cone. RULE. — Multiply the diameters of the two bases together, and t» the produft add one third of the square of the difference of the diameters : then multiplying this sum by '7354, it will be the meaa area between the two bases, which being multiplied by the length of the... | |
 | Nicolas Pike - Arithmetic - 1822 - 536 pages
...measure the Frustum of a Cone. HDLE. Multiply the diameters of the two bases together, and to the produat add one third of the square of the difference of the...diameters : then multiplying this sum by -7854, it will be the mean area between the two bases*, which being multiplied by the length of the frustum, will give... | |
 | Nicolas Pike - Arithmetic - 1822 - 562 pages
...be the frustum of a square pyramid, multiply the side of the greater base by the side of (be less ; to this product add one third of the square of the difference of the sides, and the sum will be the mean area between the bases ; but if the base be any other regular figure,... | |
 | William Kinne - 1829 - 246 pages
...bo the frustum of a square pyramid, multiply the side of the greater base by the side of the less ; to this product add one third of the square of the difference of the sides, and the sum will be the mean area between the bases ; then multiply this sum by the height,... | |
 | William Kinne - Accounting - 1831 - 248 pages
...be the frustum of a square pyramid, multiply the side of the greater base by the side of the less; to this product add one third of the square of the difference of the sides, and the sum will be the mean area between the bases; then multiply this sum by the height, and... | |
 | Nicolas Pike - Arithmetic - 1832 - 544 pages
...To measure the Frustum of a Cone. RULE. Multiply the diameters of the two bases together, and to the product add one third of the square of the difference...diameters : then multiplying this sum by 7854, it will be the mean area between the two bases, which being multiplied by the length of the frustum, will give... | |
 | Nathan Daboll - 1839 - 220 pages
...tapering stick of round timber. RULE. Multiply the diameters of the bases or ends together, and to the product add one third of the square of the difference...the diameters ; then multiplying this sum by ,7854 gives the mean area between the two bases or ends, which multiplied by the length gives the solid con^... | |
 | Calvin Tracy - Arithmetic - 1840 - 326 pages
...RULE.-T— Find the diameter of each end of the cone or pyramid, and multiply them together ; then to the product add one third of the square of the difference of the diameters, and multiply the sum by the decimal .785398 ; the product will be the mean area between the two bases... | |
 | Nathan Daboll - Arithmetic - 1843 - 254 pages
...tapering stick of round timber. RULE. Multiply the diameters of the bases or ends together, and to the product add one third of the square of the difference...the diameters ; then multiplying this sum by ,7854 gives the mean area between the two bases or ends, which multiplied by the length gives the solid con.... | |
 | Calvin Tracy - Arithmetic - 1845 - 298 pages
...— Find the diameter of each end of the cone or pyramid, and mu'.tipiy thtm together ; then to the product add one third of the square of the difference of the diamettrs, and multiply the sum by the decimal .785398 ; the product will be ths mean area between... | |
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Multiply the diameters of the two bases together, and to the product add one third of the square of the difference of the diameters : then multiplying this sum by 7854... 
