 | Samuel Webber - 1808 - عدد الصفحات: 520
...tt3 Aft X .r- = solidity of the frustum ABDE. QE DVol. II. 2. For the frustum of a pyramid. RULE.* To the areas of the two ends of the frustum add the square root of their product, and this sum, being multiplied by i of the height, will give the solidity. EXAMPLES.... | |
 | Anthony Nesbit - 1824 - عدد الصفحات: 476
...Ans. £35 15*. 7\d. PROBLEM VI. To find the solidity of the frustum of a pyramid. GENERAL RULE. To the areas of the two ends of the frustum add the square root of their product ; and this sum being niul•f . tiplied by \ of the perpendicular height, will give the... | |
 | Anthony Nesbit - 1859 - عدد الصفحات: 494
...Ans. £35. 15s.7$d. PROBLEM VI. To find the solidity of the frustum of a pyramid. GENERAL RULE. To the areas of the two ends of the frustum add the square root of their product ; and their sum being multiplied by 4 of the perpendicular height, will give the solidity.... | |
 | Alfred Newsom Niblett - 1861 - عدد الصفحات: 204
...perpendicular height. PROBLEM 6. Tn find the solidity of the frustum of a pyramid. DEFINITION. GENERAL RULE. To the areas of the two ends of the frustum, add the square root of their product, and this sum being multiplied by J ot the perpendicular height, will give the solidity.... | |
 | Isaac Todhunter - 1869 - عدد الصفحات: 312
...XXVI. FRUSTUM OF A PYRAMID OR CONE. 268. To find the volume of a frustum of a Pyramid or Cone. RULE. To the areas of the two ends of the frustum add the square root of their product ; multiply the sum by the height of the frustum, and one-third of the product will be... | |
 | Alfred Hiley - 1871 - عدد الصفحات: 184
...riyht-cone and of a ru^-pyramid.] RULES. — (1) To find the volume of 'he frustum of <; cone or pyramid. To the areas of the two ends of the frustum add the square root of their product ; multiply the snm by the height of the frustum ; and one-third of the product will be... | |
 | Alfred Hiley - 1879 - عدد الصفحات: 228
...and of ar ight- pyramid.] RULES. — (1) To find the volume of the frustwm of a cone or pyramid. To the areas of the two ends of the frustum add the square root of their product ; multiply the sum by the height of the frustum ; and one-third of the product will be... | |
 | George Bruce Halsted - 1881 - عدد الصفحات: 258
...multiplied by their normal distance apart. 83, To find the volume of a frustum of a pyramid. Eule ! To the areas of the two ends of the frustum add the square root of their product ; multiply this sum by one-third the altitude. THE MEASUREMENT OF VOLUMES. Proof : If... | |
 | William Waterston - 1884 - عدد الصفحات: 314
...third of the product will be the volume. 19. To find the volume of a frustum of a pyramid or cone; To the areas of the two ends of the frustum add the square root of their product ; multiply the sum by the height of the frustum, and one-third of the product will be... | |
 | Frederick Thomas Hodgson - 1904 - عدد الصفحات: 370
...300 7500=solidity. Problem VI. — To find the solidity of the 'frustum of a pyramid. Rule. — To the areas of the two ends of the frustum, add the square root of their product; and this sum, multiplied by \ of the perpendicular height, will give the solid contents.... | |
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To the sum of the areas of the two ends of the frustum, add the square root of the product of the diameters of the two ends, this result multiplied by one-third of the perpendicular height of the frustum will give the cubic contents. 
