 | Charles Vyse - Arithmetic - 1806 - 342 pages
...Product will be the Area. EXAMPLES. (8) What is the Surface of a triangular Pyramid, including the Base, the slant Height being 20 Feet, and each Side of the Base 3$ ? (9) What is the convex Surface of a right Cone, whose Base i - is 45 Feet in Circumference, and slant... | |
 | Charles Hutton - Mathematics - 1811 - 442 pages
...the areas of all the triangles which form it. To which add the area of the end or base, if requisite. Ex. 1 . What is the upright surface of a triangular...cone, or circular pyramid, the slant height being SO feet, and the diameter of its base 8| feet. * Ans. 667 '59. PROBLEM III. To find the Surface of... | |
 | Charles Hutton - Mathematics - 1811 - 494 pages
...EX. 1 . What is the upright surface of a triangular pyramid, the-slant height being 20 feet, and e-ch side of the base 3 feet ? Ans. 90 feet. EX. 2. Required...cone, or circular pyramid, the slant height being SO feet, and the diameter of its base 8£ feet. Ans. 667-59. PROBLEM III. To find the Surface of the... | |
 | Charles Hutton - Mathematics - 1812 - 620 pages
...which form it. To which add the area of the end or base, if requisite. Ex. 1 . What is the inclined surface of a triangular pyramid, the slant height being 20 feet, and each side of the base 3 feet ? Ans.90fe«t. Ex. 2. Required the convex surface of a cone, or circular pyramid, the slant height... | |
 | Charles Vyse - Arithmetic - 1815 - 340 pages
...product will be the area. EXAMPLES. (8) What is the surface of a triangular pyramid, including the base, the slant height being 20 feet, and each side of the base 3J? (9) What is the convex surface «fa right cone, whose base is 45 feet in circumference, and slant... | |
 | Charles Hutton - Mathematics - 1816 - 610 pages
...which form it. To which add the area of the end or base, if requisite. Ex. 1. What is the inclined surface of a triangular pyramid, the slant height being 20 feet, and each side of the base 3 leet ? Ans. 90 feet. Ex. 2. ' Required the convex surface of a cone, or circular pyramid, the slant... | |
 | Charles Hutton - Arithmetic - 1818 - 646 pages
...form it. To which add the area of the end or base, if requisite. Ex. 1. What is the inclined Hurface of a triangular pyramid, the slant height being 20 feet, and each side of the base 3 feet? Ans.90feet. Ex. 2. Required the convex surface of a cone, or circular pyramid, the slant height being... | |
 | Charles Hutton - Mathematics - 1822 - 616 pages
...which form it. To which add the area of the enJ or base, if requisite. Ex. 1. What is the inclined surface of a triangular pyramid, the slant height being 20 feet, and each side of the base 3 feet ? . An*. 90 feet. Ex. 2. Required the convex surface of a cone, or circular pyramid, the slant height... | |
 | Charles Hutton - Mathematics - 1825 - 608 pages
...whii h form it. To which add the area of the end or base, if requisite. Ex. 1. What is the inclined surface of a triangular pyramid, the slant height...the slant height being 50 feet, and the diameter of it» base 8£ feet, Ans. 667 69. PROBLEM in. To find the Surface of the Frustrum of a regular Pyramid... | |
 | Charles Hutton - Mathematics - 1831 - 632 pages
...the areas of all the triangles which form it. To which add the area of the end or base, if requisite. Ex. 1. What is the upright surface of a triangular...convex surface of a cone, or circular pyramid, the slent height being 50 feet, and the diameter of its base 8i feet. Ans. 667-59. P1ÍOBLEM III. To find... | |
| |
What is the upright surface of a triangular pyramid, the slant height being 20 feet, and each side of the base 3 feet ? • Ans. 
