Explanatory MensurationLongmans, Green and Company, 1879 - 188 sider |
Inni boken
Resultat 1-5 av 32
Side 5
... radius of a circle is a straight line , as CA , CD , or CB , drawn from the centre c to the circumference . XXXI . A diameter of a circle is a straight line ( AB ) passing through the centre and terminated both ways by the circumference ...
... radius of a circle is a straight line , as CA , CD , or CB , drawn from the centre c to the circumference . XXXI . A diameter of a circle is a straight line ( AB ) passing through the centre and terminated both ways by the circumference ...
Side 44
... radius of the inscribed circle . OA is the radius of the circum- scribed circle . F E D A H B The perimeter of a regular polygon is the length of each side multiplied by the number of sides . If lines be drawn from centre o to the ...
... radius of the inscribed circle . OA is the radius of the circum- scribed circle . F E D A H B The perimeter of a regular polygon is the length of each side multiplied by the number of sides . If lines be drawn from centre o to the ...
Side 54
... radius . For instance , if the radius of a circle is 100 ft . , then its circumference , obtained by multiplying the diameter by 27 , will not be 1 ft . wrong . Note 2. — If still greater accuracy is desirable , then , to find the ...
... radius . For instance , if the radius of a circle is 100 ft . , then its circumference , obtained by multiplying the diameter by 27 , will not be 1 ft . wrong . Note 2. — If still greater accuracy is desirable , then , to find the ...
Side 56
... in raising the bucket ; find the depth of the well . ( 22 ** ) If the diameter of a well is 3 ft . 9 in . , what is its circumference ? ( 23 ** ) Find the radius of a circle 56 THE CIRCLE . -THE CIRCUMFERENCE AND DIAMETER .
... in raising the bucket ; find the depth of the well . ( 22 ** ) If the diameter of a well is 3 ft . 9 in . , what is its circumference ? ( 23 ** ) Find the radius of a circle 56 THE CIRCLE . -THE CIRCUMFERENCE AND DIAMETER .
Side 57
... radius or diameter is given . Multiply the square of the radius by 22 ; or , multiply the square of the diameter by 11 . ( 2 ) To find the area of a circle , when its circum- ference is given . Multiply the square of the circumference ...
... radius or diameter is given . Multiply the square of the radius by 22 ; or , multiply the square of the diameter by 11 . ( 2 ) To find the area of a circle , when its circum- ference is given . Multiply the square of the circumference ...
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Vanlige uttrykk og setninger
ABCD angle Area of base avoirdupois cask centre chains chord of half circle circular ends circumference cistern cone crown 8vo cube cubic feet cubic foot cubic inches curved surface cylinder depth diagonal dimensions divide ellipse equal Example 1.-Find Example 2.-The figure find its volume find the area find the diameter find the height find the length Find the number Find the volume Formulæ frustum gallons girt given gonal Head Master Hiley hypothenuse Latin Lists of School-Books mean breadth measures Mensuration Note 1.-To find number of cubic oblique parallel sides parallelogram parallelopiped perimeter perpendicular height plane poles post 8vo prism prismoid Prob pyramid radii radius rectangle rectangular rhombus right-angled triangle roods Rule School sector segment shape side faces slant height small 8vo solid sphere square root straight line thick trapezium trapezoids vessel wedge whole surface zoid
Populære avsnitt
Side 2 - A plane rectilineal angle is the inclination of two straight lines to one another, which meet together, but are not in the same straight line.
Side 8 - We wish to prove that The three angles of any triangle are equal to two right angles. Let...
Side 70 - The circumference of a circle is divided into 360 equal parts, called degrees; each degree into 60 minutes ; each minute into 60 seconds.
Side 31 - From half the sum of the three sides, subtract each side separately; multiply the half -sum and the three remainders together; the square root of the product is the area.
Side 128 - A sphere is a solid bounded by a curved surface, every point of which is equally distant from a point within called the center.
Side 57 - To find the area of a circle, multiply the square of the diameter by .7854.
Side 5 - A circle is a plane figure bounded by a curved line called the circumference, every point of which is equally distant from a point within called the center, Fig.
Side 2 - But when a straight line standing upon another straight line makes the adjacent angles equal to one another, each of the angles is a right angle : (Ю.
Side 41 - Multiply the sum of the parallel sides by the perpendicular distance between them, and half the product will be the area.
Side 71 - Or, from 8 times the chord of half the arc, subtract the chord of the whole arc, and $ of the remainder will be the length of the arc, nearly.