Davies, Charles, 1798-1876 · New York and Chicago, A. S. Barnes and company · leaf 258
height is \\ inches ? Ans. 296.8812 sq. in. 4. The diameter of a sphere is 25 feet and the height ofthe zone 4 feet: what is the surface of the zone ? Ans. 314.16 sq. ft. 5. The diameter of a sphere is 9, and the height of a zone3 feet: what is the surface oi the zone ? Ans. 84.8232. PROBLEM IX. To… … EXAMFLES 1. What is the solidity of a spherewhose diameter is 12 feet? First, 3.1416x12—37.6992 = circumference of sphere. diameter = 12 surface =452.3904 one-third radius = 2 Solidity =904.7808 cubic feet. 2. The diameter of a sphere is 7957.8: what is its solidity7 Ans. 263863122758.4778. 3. The…
Geometry · Plane trigonometry
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
