The complete measurer: or, The whole art of measuring, containing the substance of Hawney's Mensuration, newly arranged, adapted to the present improved state of science, and incorporated with a variety of original and important matter1817 |
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Página 34
... wall of a fort standing on the brink of a river is 42-426 feet high , the breadth of the river is 23 yards ; what length must a cord be to reach from the top of the fort across the river ? Ans . 27 yards . 5. The hypothenuse of a right ...
... wall of a fort standing on the brink of a river is 42-426 feet high , the breadth of the river is 23 yards ; what length must a cord be to reach from the top of the fort across the river ? Ans . 27 yards . 5. The hypothenuse of a right ...
Página 35
... wall of the house ? Ans . The height of the wall is 48.9897 feet , and the length of a ladder to reach the second floor window must be 31.5753 feet . PROBLEM VII . To find the Area of a Trapezium . RULE . Divide the trapezium into two ...
... wall of the house ? Ans . The height of the wall is 48.9897 feet , and the length of a ladder to reach the second floor window must be 31.5753 feet . PROBLEM VII . To find the Area of a Trapezium . RULE . Divide the trapezium into two ...
Página 63
... wall is 3 feet 6 and d2 x 7854 the area of the latter . The difference of these two areas will , evidently , be the area of the ring , hence 7854 D2 · 7854 d2 = ( D2 = d2 ) × 7854 = ( D + d ) × ( D - d ) X 7854 , which is the rule ...
... wall is 3 feet 6 and d2 x 7854 the area of the latter . The difference of these two areas will , evidently , be the area of the ring , hence 7854 D2 · 7854 d2 = ( D2 = d2 ) × 7854 = ( D + d ) × ( D - d ) X 7854 , which is the rule ...
Página 64
Thomas Keith. inches ; how many square feet of ground does the wall stand upon ? Ans . 313-4746 feet . 4. A circular fish - pond is 50 yards in diameter , a gravel walk of 6 feet wide , and 3 feet from the edge of the water , is to be ...
Thomas Keith. inches ; how many square feet of ground does the wall stand upon ? Ans . 313-4746 feet . 4. A circular fish - pond is 50 yards in diameter , a gravel walk of 6 feet wide , and 3 feet from the edge of the water , is to be ...
Página 71
... wall ; the wall is 14 inches thick , what quan- tity of ground does it enclose , and how much does it stand upon ? Ans . که The wall encloses 4 acres , O roods , 6 · 013 p . And stands on 195-6103 yards . 3. A gentleman has an ...
... wall ; the wall is 14 inches thick , what quan- tity of ground does it enclose , and how much does it stand upon ? Ans . که The wall encloses 4 acres , O roods , 6 · 013 p . And stands on 195-6103 yards . 3. A gentleman has an ...
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The Complete Measurer: Or, the Whole Art of Measuring, Containing the ... Thomas Keith,William Hawney Sin vista previa disponible - 2016 |
Términos y frases comunes
16 feet 20 inches 9 inches abscissa arch Area Seg breadth bung-diameter cask centre chord A B circle circular circular segment circum circumference COMPLETE MEASURER cone conjugate axis conoid contained Cross hedge cubic inches curve depth diameter A B distance divided double ordinate ellipsis elliptical equal EUCLID Example feet 6 inches feet 9 figure find the Area find the Solidity foot frustum gauge-point given greater end head-diameter hence hyperbola inches broad latus rectum length less end measure multiply the sum Off-sets ounces parabola parallel parallelogram perpendicular perpendicular height polygon pounds Prob PROBLEM pyramid quarter girt quotient radius Required the area Required the solidity rhombus roof segment semicircle side slant height Sliding Rule solidity and superficies specific gravity sphere spheroid square root straight line subtract surface thickness timber transverse axis trapezium triangle vertex whole wine gallons yards zone
Pasajes populares
Página 47 - BAC is cut off from the given circle ABC containing an angle equal to the given angle D : Which was to be done. PROP. XXXV. THEOR. If two straight lines within a circle cut one another, the rectangle contained by the segments of one of them is equal to the rectangle contained by the segments of the other.
Página x - An INTRODUCTION to the THEORY and PRACTICE of PLANE and SPHERICAL TRIGONOMETRY, and the Stereographic Projection of the Sphere, including the Theory of Navigation ; comprehending a variety of Rules, Formulae, &c.
Página 37 - To find the area of a trapezoid. RULE. Multiply half the sum of the two parallel sides by the perpendicular distance between them : the product will be the area.
Página 3 - The circumference of every circle is supposed to be divided into 360 equal parts, called degrees ; each degree into 60 equal parts, called minutes ; and each minute into 60 equal parts, called seconds.
Página 5 - A diameter of a circle is a straight line drawn through the centre, and terminated both ways by the circumference.
Página 101 - The Slant height of a regular pyramid is the distance from the vertex to the middle of one of the sides of the base, or, if it be a cone, to the circumference of the base.
Página 99 - To find the solidity of a cylinder. RULE. — Multiply the area of the base by the altitude, and the product will be the solidity.
Página 49 - ... multiply the square of the diameter by ,7854 and the product will be- the area.
Página 27 - The area of any figure is the space contained within the bounds of its surface. without any regard to thickness, and is estimated by the number of squares contained in the same ; the side of those squares being either an inch, a foot, a yard, a rod, &c.
Página 195 - Required the quantity of plastering in a room, the length being 14 feet 5 inches, breadth 13 feet 2 inches, and height 9 feet 3 inches to the under side of the cornice, which girts...