ABC, the diameter a b of whose base is 20feet, and the altitude c s 25 feet. THE DECORATOR S ASSISTANT. 77 .7854 = area of circle to diam. 1,400 314.1625 area of base. 15708062832 3) 7854.00 400 2618 cubic feet = solidity required. Example 2.—Determine the solid content ofthe hexagonal pyramid a b… … equal sides of its base being 40 inches, and theperpendicular height c s being 80 inches. 2.598 = area of a regular hexagon1600 whose side is 1.* 4156.921880 3) 332553.728 110851.242 cubic in. =(To be continued.) 1600solidity req. Amianthus Cloth, or IncombustibleCloth, is made as follows:—Expose…
Design · Decoration and ornament · Art
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