Davies, Charles, 1798-1876 · New York and Chicago, A. S. Barnes and company · leaf 261
hose axesare 20 and 10? Ans. 2094.4. 6. What is the solidity of a prolate spheroid, whose axesare 55 and 33 ? Ans. 31361.022. 7. What is the solidity of an oblate spheroid, whose axesare 85 and 75 ? Ans. OF CYLINDRICAL RINGS A cylindrical ring is formed bybending a cylinder until the twoends meet… … PROBLEM XII. To rind the convex surface of a cylindrical ring. RULE. I. To the thickness of the ring add the inner diameter. II. Multiply this sum by the thickness, and the poduel9.8696, the result will be the area. OF GEO IYI E T R Y 26 Mensuration of Cylindrical Rings
Geometry · Plane trigonometry
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