| Thomas Hodson - 1806 - 502 pages
...a cylinder, whofe length is 20 feet, and circumference 5^ feet ? Anfwer 48.1459. PROBLEM II. TO HMD THE SOLIDITY OF A CONE OR PYRAMID. RULE. Multiply the area of the bafe by the height, and one third of the product will be the content. EXAMPLE i. What is the folidity... | |
| John Bonnycastle - 1829 - 256 pages
...circumference of its base 10 feet; 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.... | |
| Thomas Curtis - 1829 - 810 pages
...three preceding rules is too simple to need any formal statement. PROB. XXVI. To find the solid content of a cone or pyramid. Rule.— Multiply the area of the base by the perpendicular height, and one-third of the product will be the solidity. This rule is demonstrated... | |
| John Bonnycastle - 1835 - 308 pages
...circumference of its base 10 feet; what is the surface of the frustrum? Ans. 144 feet. PROBLEM VIII. To find 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.... | |
| Benjamin Greenleaf - 1839 - 356 pages
...the three sides of its triangular end, or base, are 5, 4, and 3 feet ? " Ans. 60 feet. PROBLEM XIv. To find the solidity of a cone or pyramid. RULE . — Multiply the area of the base by J of its height. 24. What is the solidity of a cone, whose height is 124 feet, and the diameter of... | |
| Benjamin Greenleaf - 1841 - 334 pages
...and the three sides of its triangular end, or base, are 5, 4, and 3 feet ? Ans. 60 feet. PROBLEM XIv. To find the solidity of a cone or pyramid. RULE . — Multiply the area of the base by ^ of its height. 24. What is the solidity of a cone, whose height is 124 feet, and the diameter of... | |
| John M'Nevin - 1841 - 300 pages
...a cylinder is 10 inches and its length 24 feet, required the solidity? Ans. 13.09 feet. PROBLEM 10. To find the solidity of a cone or pyramid. RULE. — Multiply the area of the base by 3 of its height. 6. What is the solid content of a cone whose heighth is 12£ feet, and the diameter... | |
| Benjamin Greenleaf - 1842 - 184 pages
...13. To find the solidity of a prism. RULE. Multiply the area of the base, or end, by the height. 14. To find the solidity of a cone or pyramid. RULE. Multiply the area of the base by J of its height. 15. To find the surface of a cone. RULE. Multiply the circumference of the base by... | |
| Benjamin Greenleaf - 1844 - 208 pages
...13. To find the solidity of a prism. RULE. Multiply the area of the base, or end, by the height. 14. To find the solidity of a cone or pyramid. RULE. Multiply the area of the base by % of its height. 15. To find the surface of a cone. RULE. Multiply the circumference of the base by... | |
| Benjamin Greenleaf - 1844 - 204 pages
...13. To find the solidity of a prism. RULE. Multiply the area of the base, or end, by the height. 14. To find the solidity of a cone or pyramid. RULE. Multiply the area of the base by £ of its height. 15. To find the surface of a cone. RULE. Multiply the circumference of the base by... | |
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