Daboll's Schoolmaster's Assistant: Improved and Enlarged, Being a Plain Practical System of Arithmetic, Adapted to the United States |
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Page 182
Square the giver diameter , and multiply mid square by thie given proportion ,
and the square root of the pro duct is the answer . 21 % , agd 2 , 5X2 % 3 - 6 , £5
square . * giveu proportion 73 , 00mb inob . dimmt . Imo . PROB . VI . The sum of ...
Square the giver diameter , and multiply mid square by thie given proportion ,
and the square root of the pro duct is the answer . 21 % , agd 2 , 5X2 % 3 - 6 , £5
square . * giveu proportion 73 , 00mb inob . dimmt . Imo . PROB . VI . The sum of ...
Page 186
The solid contents of similar figures are in proportion to each other , as the cubes
of their similar sides or diameters . 2 . If a bullet 3 inches diameter , weigh 4lb .
what will a bullet of the same metal weigh , whose diameter is 6 inches ? 3X3X3
...
The solid contents of similar figures are in proportion to each other , as the cubes
of their similar sides or diameters . 2 . If a bullet 3 inches diameter , weigh 4lb .
what will a bullet of the same metal weigh , whose diameter is 6 inches ? 3X3X3
...
Page 187
ches at the bung diameter , is ordered to make another cask of the same shape ,
but to hold just twice as much ; what will be the bung diameter and length of the
new cask ? 40X40X40X2 = 128000 then 3128000 = 50 , 5 + length . 32x32x32x2
...
ches at the bung diameter , is ordered to make another cask of the same shape ,
but to hold just twice as much ; what will be the bung diameter and length of the
new cask ? 40X40X40X2 = 128000 then 3128000 = 50 , 5 + length . 32x32x32x2
...
Page 222
The diameter of a Circle being given , to find the Circumference . RULE . As 7 : is
to 22 : : so is the given diameter : to the circumference . Or , more exactly , As 113
: is to 355 ; : & c . the diameter is found inversely . NOTE . - The diameter is a ...
The diameter of a Circle being given , to find the Circumference . RULE . As 7 : is
to 22 : : so is the given diameter : to the circumference . Or , more exactly , As 113
: is to 355 ; : & c . the diameter is found inversely . NOTE . - The diameter is a ...
Page 224
Multiply the square of the diameter of the end by „ 7854 which gives the area of
the base ; then multiply the area of the base by the length , and the product will
be the solid content . EXAMPLE . What is the solid content of a round stick of
timber ...
Multiply the square of the diameter of the end by „ 7854 which gives the area of
the base ; then multiply the area of the base by the length , and the product will
be the solid content . EXAMPLE . What is the solid content of a round stick of
timber ...
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Bibliographic information
| Title | Daboll's Schoolmaster's Assistant: Improved and Enlarged, Being a Plain Practical System of Arithmetic, Adapted to the United States |
| Author | Nathan Daboll |
| Publisher | G. Tracy, 1841 |
| Original from | Harvard University |
| Digitized | 28 Aug 2007 |
| Length | 231 pages |
| Export Citation | BiBTeX EndNote RefMan |