A hand book of general instruction for mechanics, containing useful rules and memoranda for practical men (1907)
Smith, Franklin Elijah, 1872- · New York, D. Van Nostrand company · leaf 219
ic contents of a frustum of acone whose large diameter is 12 inches, small diameter6 inches, and height 4 inches. 206 A HAND BOOK FOR MECHANICS 1212 144 = square of large diameter 36 = sq. of small36 [diameter. 180 = sum of squares of both diameters72 = product of both diameters252.7854 12 672 =… … Fig. 31 VOLUME MEASURE AND CONTENTS OF SOLIDS 207 20JO 400 = square of large diameter.100 500 = sum of square of both 200 = product of both diamel 700 .7854 2800 3500 5600 4900 • 549.7800 2 = = one-third of thickness. 1099.5600 cubic inches. Ans. 10 10 100 = = sq. of small diameter. 20 10 200 =…
Mechanics · Arithmetic · Measurement
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