Davies, Charles, 1798-1876 · New York and Chicago, A. S. Barnes and company · leaf 252
feet, and altitude 30 feet ? 10. The diameter of the base of a cylinder is 84 yards, andthe altitude 21 feet: how many solid or cubic yards does itcontain ? Ans. 38792.4768. PROBLEM III. To find the surface of a cone. RULE. Multiply the circumference of the base by the slant height, anddivide the… … 1. What is the convex surface of thecone whose vertex is C, the diameterAD, of its base being 8^ feet, and theside CA, 50 feet. First, 3.1416 X 81=26.7036 = circumference of base Then 2-^L62^=G«7.59 = convex surface.2 2. Required the entire surface of a cone whose side is 36and the diameter of its…
Geometry · Plane trigonometry
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