The Theory and Practice of Surveying: Containing All the Instructions Requisite for the Skilful Practice of this ArtJ.J. Harper, 1828 - 435 páginas |
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Página 16
... acre , mile , yard , or any thing , is equal to of 3 acres , miles , yards , & c .; therefore if 3 be divided by 4 , the quotient is the answer required . Reduce to a decimal fraction . Reduce 1 Reduce 25 218 Reduce Reduce Answer .4 .48 ...
... acre , mile , yard , or any thing , is equal to of 3 acres , miles , yards , & c .; therefore if 3 be divided by 4 , the quotient is the answer required . Reduce to a decimal fraction . Reduce 1 Reduce 25 218 Reduce Reduce Answer .4 .48 ...
Página 17
... Acre . Ans . .00035 . Reduce 13 cents to the decimal of an Eagle . Ans . .013 . Reduce 14 minutes to the decimal of a day . Ans . 00972+ Reduce 3 hours 46 minutes to the decimal of a week . Ans . .0224206+ RULE III . To find the value ...
... Acre . Ans . .00035 . Reduce 13 cents to the decimal of an Eagle . Ans . .013 . Reduce 14 minutes to the decimal of a day . Ans . 00972+ Reduce 3 hours 46 minutes to the decimal of a week . Ans . .0224206+ RULE III . To find the value ...
Página 18
... acre . 4 number of roods in an acre . 1.3500 40 number of perches in a rood . 14.0000 The value , therefore , is 1 rood 14 perches . What is the value of .6875 of a yard ? 3 = number of feet in a yard . 2.0625 12 number of inches in a ...
... acre . 4 number of roods in an acre . 1.3500 40 number of perches in a rood . 14.0000 The value , therefore , is 1 rood 14 perches . What is the value of .6875 of a yard ? 3 = number of feet in a yard . 2.0625 12 number of inches in a ...
Página 19
... acres 3 roods of land can be purchased for 93 dollars 60 ets . how much will 15 acres 1 rood cost at that rate ? 3 acs . 3 rds . = 15 acs . 1 rd . $ 93 , 60 cts . 3.75 acres . 15.25 acres . = $ 93.60 Then 3.75 15.25 :: 93.60 ; 15.25 468 ...
... acres 3 roods of land can be purchased for 93 dollars 60 ets . how much will 15 acres 1 rood cost at that rate ? 3 acs . 3 rds . = 15 acs . 1 rd . $ 93 , 60 cts . 3.75 acres . 15.25 acres . = $ 93.60 Then 3.75 15.25 :: 93.60 ; 15.25 468 ...
Página 150
... perches into the perpendicular in perches , the product will be the content in perches ; and because 160 Any area , or content in perches , being divided perches make an acre , it must thence follow , that ( 150 ) Mensuration Areas.
... perches into the perpendicular in perches , the product will be the content in perches ; and because 160 Any area , or content in perches , being divided perches make an acre , it must thence follow , that ( 150 ) Mensuration Areas.
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Términos y frases comunes
ABCD acres altitude Answer arch base bearing centre chains and links circle circumferentor Co-sec Co-tang column compasses contained cube root decimal difference of latitude Dist divided divisions divisor draw east Ecliptic edge EXAMPLE feet field-book figure four-pole chains given angle given number half the sum height Hence Horizon glass hypothenuse inches instrument length logarithm measure Meridian Altitude meridian distance method multiplied natural co-sine natural number natural sine Nonius number of degrees object observed off-sets opposite parallel parallelogram perches perpendicular plane prob PROBLEM proportional protractor Quadrant quotient radius rhombus right angles right line Secant sect semicircle Sextant side square root station subtract Sun's survey taken Tang tangent theo theodolite THEOREM trapezium triangle ABC trigonometry two-pole chains vane versed sine vulgar fraction whence