A Complete System of Mensuration of Superficies and Solids, of All Regular Figures: Calculated for the Use of Schools, Academies, and Private LearnersM'Elrath, Bangs, 1834 - 159 σελίδες |
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Σελίδα 39
... diameter of a circle is 36 feet 3 inches - What is the length of an arc of 30 degrees ? Ans . 9,49 + feet . 3. The ... diameter contained between the chord and the arc . PROBLEM VIII . Arc V.S. Chord The chord and versed sine given , to ...
... diameter of a circle is 36 feet 3 inches - What is the length of an arc of 30 degrees ? Ans . 9,49 + feet . 3. The ... diameter contained between the chord and the arc . PROBLEM VIII . Arc V.S. Chord The chord and versed sine given , to ...
Σελίδα 40
... diameter of a cir- cle given , to find the chord . Rule - From the diame- ter subtract the versed sine ; multiply ... between it and half the chord , and the sum will be the length of half the arc , the double of which will be the length ...
... diameter of a cir- cle given , to find the chord . Rule - From the diame- ter subtract the versed sine ; multiply ... between it and half the chord , and the sum will be the length of half the arc , the double of which will be the length ...
Σελίδα 41
... between an arc and the two radii drawn from the ex- tremities of the arc ; it may be less or greater than a semicircle ... length of the half arc accord- ing to the preceding rule , and multiply it by the radii , or semi - diameter , and ...
... between an arc and the two radii drawn from the ex- tremities of the arc ; it may be less or greater than a semicircle ... length of the half arc accord- ing to the preceding rule , and multiply it by the radii , or semi - diameter , and ...
Σελίδα 42
... middle of the base to the arc . PROBLEM XII . To find the area of a segment , the chord and versed sine being given . Rule 1. - Find by the preceding rule or rules , the area of the sector , then from the semi - diameter of the circle ...
... middle of the base to the arc . PROBLEM XII . To find the area of a segment , the chord and versed sine being given . Rule 1. - Find by the preceding rule or rules , the area of the sector , then from the semi - diameter of the circle ...
Σελίδα 44
... diameter is 50 chains ? Ans . 48,216 chains the length of the chord , and ... middle zone when the two chords are of equal length . PROBLEM XIV . To find ... diameter being 12 ? Ans . 41,5501 , the area of the zone . 2. What is the area ...
... diameter is 50 chains ? Ans . 48,216 chains the length of the chord , and ... middle zone when the two chords are of equal length . PROBLEM XIV . To find ... diameter being 12 ? Ans . 41,5501 , the area of the zone . 2. What is the area ...
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A Complete System of Mensuration of Superficies and Solids, of All Regular ... Tobias Ostrander Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2021 |
A Complete System of Mensuration of Superficies and Solids, of All Regular ... Tobias Ostrander Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2015 |
A Complete System of Mensuration of Superficies and Solids, of All Regular ... Tobias Ostrander Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2018 |
Συχνά εμφανιζόμενοι όροι και φράσεις
12 chains 12 rods 16 feet 18 inches 20 chains 20 feet 20 inches 9 inches abscissa acres ameter angles axis bung diameter cask chains-What chord circumference cone conjugate diameters convex surface cube root cubic feet cubic inches cylinder diagonal difference dodecahedron ellipsis equilateral triangle EXAMPLES feet 6 inches feet 9 feet long feet-What find the area find the diameter find the length find the side find the solidity globe head diameter hyperbola hypotenuse icosaedron inches-What linear side middle diameter multiply the sum number of shot oblate spheroid octaedron ordinate parabolic parallel perches perpendicular pile PROBLEM II PROBLEM VII prolate spheroid pyramid quotient read answer rectangular parallelogram Required the length Required the solidity rhombus right-angled triangle rods-What roods Rule-As Rule-Multiply scalene triangle segment solid feet specific gravity square feet square rods square root square yards subtract tetraedron thickness three sides transverse and conjugate transverse diameter versed sine wine gallons
Δημοφιλή αποσπάσματα
Σελίδα 74 - Take the length of the keel within board (so much as she treads on the ground) and the breadth within board by the midship beam, from plank to plank, and half the breadth for the depth, then multiply the length by the breadth, and that product by the depth, and divide the whole by 94; the quotient will give the true contents of the tonnage.
Σελίδα 36 - A diameter of a circle is a straight line drawn through the centre, and terminated both ways by the circumference.
Σελίδα 124 - Square Measure 144 square inches = 1 square foot 9 square feet = 1 square yard...
Σελίδα 19 - ... is equal to the square root of the difference of the squares of the hypotenuse and the other leg.
Σελίδα 52 - Multiply the square root of half the sum of the squares of the two axes by *, and the product will be nearly = the circumference. Ex. Taking the same example as before, we hare /24' + IT \/ = — X 3,14159 = 66,6433= the circumference nearly.
Σελίδα 7 - ... rods, &c. A square inch means a space an inch long and an inch broad, in which depth or thickness is not considered ; and so of square feet, yards, rods, &c. And the superficial contents, or area of any plain surface, is the number of square inches, feet, yards, rods, acres, &«., which it contains.
Σελίδα 121 - Add into one sum 39 times the square of the bung diameter, 25 times the square of the head diameter, and 26 times the product of the...
Σελίδα 30 - Multiply the square of the side of the polygon by the number standing opposite to its name in the following table, and the product will be the area.
Σελίδα 37 - ... multiply the square of the diameter by ,7854 and the product will be- the area.
Σελίδα i - Mosaic Creation illustrated by Discoveries and Experiments derived from the present enlightened State of Science : to which is prefixed the Cosmogony of the Ancients. "With Reflections intended to promote vital and practical Religion/' This volume fully redeemed the promise given in its title-page.