Mensuration for elementary and middle class schools1875 - 85 σελίδες |
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Σελίδα 7
... , 42 43 XVIII . The Cone , 45 XIX . The Sphere , 48 XX . Frustrum of Pyramid or Cone , - 52 XXI . The Wedge , 53 - XXII . Spherical Segment of Zone , XXIII . Artificers ' Work , 55 57 LESSON PART IV . - LAND - SURVEYING . XXIV.
... , 42 43 XVIII . The Cone , 45 XIX . The Sphere , 48 XX . Frustrum of Pyramid or Cone , - 52 XXI . The Wedge , 53 - XXII . Spherical Segment of Zone , XXIII . Artificers ' Work , 55 57 LESSON PART IV . - LAND - SURVEYING . XXIV.
Σελίδα 8
Henry Lewis (M.A.). LESSON PART IV . - LAND - SURVEYING . XXIV . Preliminary Explanations , · G XXV . Measurement of a Triangular Piece of Land , XXVI . Measurement of a Four - sided Field , XXVII . Measurement of Irregular Fields ...
Henry Lewis (M.A.). LESSON PART IV . - LAND - SURVEYING . XXIV . Preliminary Explanations , · G XXV . Measurement of a Triangular Piece of Land , XXVI . Measurement of a Four - sided Field , XXVII . Measurement of Irregular Fields ...
Σελίδα 16
... surveying ( which is only one application of mensuration to practical purposes ) , until you have learned thoroughly the properties of triangles . We shall not , however , attempt to treat of this subject here , but shall simply explain ...
... surveying ( which is only one application of mensuration to practical purposes ) , until you have learned thoroughly the properties of triangles . We shall not , however , attempt to treat of this subject here , but shall simply explain ...
Σελίδα 26
... surveying ; when any rectilinear figure has to be measured ( especially if it be an irregular one ) , the most con- venient method for calculating B its area is to divide it into triangles , or into triangles and trapezoids ; and having ...
... surveying ; when any rectilinear figure has to be measured ( especially if it be an irregular one ) , the most con- venient method for calculating B its area is to divide it into triangles , or into triangles and trapezoids ; and having ...
Σελίδα 61
... surveyor actually go through his work in measur- ing ( or surveying , as it is generally called ) two or three fields . But first I will suppose that your friend takes you to the land - surveyor's office , to show you the instruments by ...
... surveyor actually go through his work in measur- ing ( or surveying , as it is generally called ) two or three fields . But first I will suppose that your friend takes you to the land - surveyor's office , to show you the instruments by ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
16 Maps acres ATLAS base breadth calculating called centre chains circle circular circumference cloth lettered consisting of 32 contains exactly convex surface cube cubic foot cubic ft diagonal diameter dimensions divided ellipse Euclid EXERCISES Fcap feet field find its area find its solidity find its volume find the area find the cost find the length Find the solid find the volume frustrum GEOGRAPHY Glasgow Gunter's chain heptagon Herriot Hill hypothenuse inscribed LESSON LL.D miles multiply half number of sides ordinates parallel parallelopiped pentagonal perpendicular distance perpendicular height Physical Map pickets poles radius rectangular regular polygon rhomboid rhombus right angle right-angled triangle rule sector segment side measures slant height small faces solid content solid figure sphere is equal square and rectangle square foot square pyramid square yard straight line surveyor trapezium trapezoid triangular prism vertex wedge World-shewing
Δημοφιλή αποσπάσματα
Σελίδα 10 - When a straight line standing on another straight line makes the adjacent angles equal to one another, each of the angles is called a right angle ; and the straight line which stands on the other is called a perpendicular to it.
Σελίδα 29 - A circle is a plane figure contained by one line, which is called the circumference, and is such that all straight lines drawn from a certain point within the figure to the circumference, are equal to one another.
Σελίδα 23 - RULE. From half the sum of the three sides, subtract each side separately; multiply the half sum and the three remainders together, and the square root of the product will be the area required.