| Thomas Keith - 1817 - 306 pages
...Solidity 4358'97 inches'. Am. < Weight 1 157•8514 pounds, 4 Cost £l5. : 13s. : ?d. PROBLEM V. Tojind the Solidity of a Pyramid. RULE. Multiply the area of the base by onethird part of the heightrand the product will be th'i solidity *. Note. To find the surface of a... | |
| 1821 - 708 pages
...4 j, which is the number of stones sought. PROBLEM X. To find the solidity of any Pyramid or Cone. RULE. Multiply the area of the base by one third of the perpendicular -height of the Pyramid or cone, the product will be the solidity required. EXAMPLE I.... | |
| Anthony Nesbit - 1824 - 476 pages
...cost 1 3l. 1s. O| rf. and it witt turn round 7928.16926 times in rolling 5 acres of land. PROBLEM v. To find the solidity of a pyramid. RULE. Multiply the area of the base by J of the perpendicular height, and the product will be the solidity. i. The area of the base of a pyramid... | |
| Nathaniel Bowditch - 1826 - 732 pages
...4¿, which is the number of stones sought. PROBLE3I X. To find the solidity of any Pyramid or Cone. RULE. Multiply the area of the base by one third of the perpendicular height of the Pyramid or Cone, the product will be the solidity required. EXAMPLE I.... | |
| Nathaniel Bowditch - 1826 - 764 pages
...or 41, which is the number of stones sought. PROBLEM X. To fini the solidily of any Pyramid or Cone. RULE. Multiply the area of the base by one third of the perpendicular height of the Pyramid or Cone, the product will be the solidity required. EXAMPLE I.... | |
| John Bonnycastle - 1829 - 256 pages
...what is the surface of the frustum? Ans. 144 feet. PROBLEM VIII. To fold the solidity of a cone or pyramid. RULE.* Multiply the area of the base by one third of the perpendicular height of the cone or pyramid, and the product will be the solidity. * Demon. Let sc=a,... | |
| Dudley Leavitt - 1830 - 154 pages
...3.15 xl=3.15"feet, the area of the end ; then 3.15x10=31.5 feet. Ans. 5. To find the solid content of a pyramid. Rule. Multiply the area of the base by one third of the height. Exam. Required the solidity of a square pyramid whose height is 30 feet, and each side of the... | |
| Ireland commissioners of nat. educ - 1834 - 370 pages
...of this rule is manifest from Prob. XXVI1. Sec. II. and from Prob. I. in this Section. PROBLEM VI. To find the solidity of a pyramid. RULE. Multiply the area of the hase by the one-third of the height, and the product will be the solidity.* 1 . What is the solidity... | |
| Thomas Spofford - 1835 - 84 pages
...end by the leneth or height. PKOB. \39.-ToJlnd the solidity or cubic contents Of a PYRAMID, or CONE. RULE.— Multiply the area of the base by one third Of the length or height. PROB. 140.— To find the solidity or cubic contents of a C-PHERE, or GLOBE, RULS.—... | |
| George Willson - 1836 - 202 pages
...vertex ; a straight line from which, through the centre of the pyramid to its base, is called its axis. To find the solidity of a pyramid : RULE. — Multiply the area of the base by £ of its height. When the smaller end of a pyramid is cut off parallel to the base, the residue is... | |
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