 | 1854 - 628 Seiten
...breadths (except the first and last) by two; to the sum of these products add the first and last breadths; multiply the whole sum by one third of the common interval between the breadths, and the result will give in superficial feet the mean horizontal area of such space; measure the mean... | |
 | Canada - 1854 - 556 Seiten
...such Space shall .' be ascertained as follows : — Measure the internal mean Length of such Space in Feet, and divide it into Two equal Parts ; measure...Breadth, and multiply the whole Sum by One Third of ihe common Interval between the Breadths ; the Product will give the mean horizontal Area of such Space... | |
 | Great Britain - 1854 - 378 Seiten
...of such Space shall.' be ascertained as follows : — Measure the internal mean Length of such Space in Feet, and divide it into Two equal Parts ; measure at the Middle of its Height Thret inside Breadths, namely, one at each End and the other at the Middle of the Length ; then to... | |
 | Charles Abbott (Baron Tenterden) - 1854 - 222 Seiten
...(except the first and last) by two ; to the sum of these products add the first and last breadths ; multiply the whole sum by one third of the common interval between the breadths, and the result will give in superficial feet the mean horizontal area of such space ; measure the mean... | |
 | Canada - 1854 - 560 Seiten
...(except the First and Last) by Two ; to the Sum of these Products add the First and Last Breadths ; multiply the ' whole Sum by One Third of the common Interval between the Breadths, and the Result will give in Superficial Feet the mean horizontal Area of such Space ; measure the mean... | |
 | Great Britain - 1854 - 1036 Seiten
...Two equal Parts; measure at at the Middle of its Height Three inside Breadths, namely, Measurement One at each End and the other at the Middle of the Length; of Tmna3ethen to the Sum of the End Breadths add Four Times the Middle Breadth, and multiply the whole... | |
 | Austria - 1878 - 838 Seiten
...г except the first and last) by two; to the sum of these products add the lirst and last breadths: multiply the whole sum by one third of the common interval between the breadths, and the result will give in superficial feet the mean horizontal area of such space; measure the mean... | |
 | Richard Henry Dana - 1856 - 460 Seiten
...of such space shall be ascertained as follows : — Measure the internal mean length of such space in feet, and divide it into two equal parts ; measure...the middle breadth, and multiply the whole sum by one-third of the common interval between the breadths ; the product will give the mean horizontal area... | |
 | Robert White Stevens - 1859 - 392 Seiten
...tonnage of such space is ascertained as follows : — Measure the internal mean length of such space, in feet, and divide it into two equal parts; measure,...middle of the length ; then, to the sum of the end hreadths, add four times the middle hreadth, and multiply the whole sum, by one-third of the common... | |
 | John Joseph Shillinglaw - 1858 - 444 Seiten
...of such Space shall be ascertained as follows : — Msasure the internal mean Length of snch Space in Feet, and divide it into Two equal Parts ; measure...Middle of its Height Three inside Breadths, namely, one a(r each End and the other at the Middle of the Length ; then to the Sum of the End Breadths add Four... | |
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... inside breadths, namely, one at each end and the other at the middle of the length; then to the sum of the end breadths add four times the middle breadth, and multiply the whole sum by one-third of the common interval between the breadths; the product... 
