 | Charles Davies - 1865 - 468 páginas
...is the vertex, and the line CB is called the axis, or altitude. 427. To find the volume or contents of a cone. Rule. — Multiply the area of the base by the altitude, and divide the product by 3 ; or, multiply the area of the base by one-third of the altitude... | |
 | Isaac Ridler Butts - 1865 - 82 páginas
...which the prismoidal formula is applicable. By the Special Rules of the Books. To find the solidity of a Cone. RULE. — Multiply the area of the base by the height, and one-third of the product will be the solidity. Given. — A cone having a diameter at the... | |
 | Whiting Griswold - 1866 - 144 páginas
...the area of the base by the height of the cylinder, and the product is the solid contents. BULK 2. Multiply the area of the base by the perpendicular height, and one-third of the product will equal the solid contents. To find the solid contents of a frustum of a cone. RULE 8. To the product... | |
 | Leroy J. Blinn - 1866 - 216 páginas
...33.04, &c., gallons. OF CONES AND PYRAMIDS. To find the Solidity of a Cone or a Pyramid. Fig. 13. p RULE. — Multiply the area of the Base by the perpendicular height, and ^ 'ae product will be the Solidity. EXAMPLE. — The base of a cone, fig. 13, is 2 J- ft., and the... | |
 | A. C. Smeaton - 1867 - 314 páginas
...triangles, the prism is called a triangular prism ; if rectangles, rectangular, and so on. Fig. 77. Fig. 77. RULE. Multiply the area of the base by the perpendicular height, and the product will be the solidity required. What is the solidity of a rectangular prism whose base is... | |
 | Joseph Ray - 1857 - 358 páginas
...deeij? Am. 'X How many bu, in a box 12ft. Aus. AKT. 323. To FIND THE SOLID CONTENTS OF A PYRAMID OB OP A CONE. Rule. — Multiply the area of the base by the perpendicular height, and take one-third of the product. 1. Find the solid contents of a square pyramid, the base, 5 ft. each... | |
 | Charles Davies - 1870 - 392 páginas
...height is 18.25 : what is the entire surface? Ans. 107.29021 sq. ß. PROBLEM IV. To find the solidity of a cone. RULE. Multiply the area of the base by the altitude; and divide the product by 3, the quotient will be the solidity (Bk. VI. Th. xviii). Mensuration... | |
 | 1874 - 1186 páginas
...and half the product will be the surface required. To find t/ie solidity 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 content To find the solidity of the frustum of a cone. — RULE. — Divide the difference of the cubes of... | |
 | Joseph Ray - 1877 - 402 páginas
...in. and the diameter of the base 2 ft, 11 in. 27.6 + sq. ft, 257. To find the volume of a pyramid or of a cone. Rule. — Multiply the area of the base by the altitude, and take one-third of the product. 1. Find the volume of a square pyramid, of which each... | |
 | James Elliot - 1879 - 118 páginas
...Geometry or by Arithmetic. PROBLEM II. To find the Solidity of a Cone or Pyramid {Bight or Oblique). RULE. Multiply the area of the base by the perpendicular height, and divide the product by 3. i FORMULA. S± DEM. The proof of this rule, in the case of a triangular pyramid,... | |
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To find the solidity of a cone. RULE. Multiply the area of the base by the perpendicular height, and ^ of the product will be the solidity. 
