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 221
00 cubic inches. Ans. 10 10 100 = = sq. of small diameter. 20 10 200 = product of both diameters.3)6 2 = one-third of thickness. To Find the Cubic Contents of a Frustum of a Pyramid Rule. The sum of the areas of the two bases addedto the square root of their product, multiplied by onethird of the… … Fig. 32 Process: 20 X 20 = 400; 10 X 10 = 100; 400 X 100V40000 = 200; 200 + 400 + 100 = 700;30 -T- 3 = 10; 700 X 10 = 7000 cubic feet. = 40000; PART IV WEIGHT, SPECIFIC GRAVITY, HOW THE DIMEN-SIONS, MEASUREMENTS AND WEIGHT OFDIFFERENT SHAPED VESSELS ARE FOUND,AND HOW7 THE WEIGHT OF DIFFERENTPARTS…
Mechanics · Arithmetic · Measurement
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