Explanatory mensuration for the use of schools1871 |
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Página 18
... depth of 10 yds . , running all round the inside of the field , at 1s . 3d . per sq . yd . Find the cost . ( 31 ) A square field 210 yds . long is to be planted all round the inside of it to an uniform depth ; the plantation is to ...
... depth of 10 yds . , running all round the inside of the field , at 1s . 3d . per sq . yd . Find the cost . ( 31 ) A square field 210 yds . long is to be planted all round the inside of it to an uniform depth ; the plantation is to ...
Página 19
... room , or by the depth of the box or cistern . The floor of a room , or the bottom of a box or cistern , will be found by multiplying the length by the breadth . Note 4. - With regard to finding the number of 19 THE RECTANGLE.
... room , or by the depth of the box or cistern . The floor of a room , or the bottom of a box or cistern , will be found by multiplying the length by the breadth . Note 4. - With regard to finding the number of 19 THE RECTANGLE.
Página 26
... depth 4 ft . ( 52 ) If 864 planks , each 134 ft . long , are used in the con- struction of a platform 54 yds . long and 21 yds . broad ; find the width of each plank . ( 53 ) The walls of a room , 21 ft . long , 15 ft . 9 in . wide ...
... depth 4 ft . ( 52 ) If 864 planks , each 134 ft . long , are used in the con- struction of a platform 54 yds . long and 21 yds . broad ; find the width of each plank . ( 53 ) The walls of a room , 21 ft . long , 15 ft . 9 in . wide ...
Página 56
... makes 30 revolutions in raising the bucket ; find the depth of the well . ( 22 ** ) If the diameter of a well is 3 ft . 9 in . , what is mference ? ( 23 ** ) Find the radius of a circle 56 THE CIRCLE . THE CIRCUMFERENCE AND DIAMETER .
... makes 30 revolutions in raising the bucket ; find the depth of the well . ( 22 ** ) If the diameter of a well is 3 ft . 9 in . , what is mference ? ( 23 ** ) Find the radius of a circle 56 THE CIRCLE . THE CIRCUMFERENCE AND DIAMETER .
Página 90
... depth . The whole surface consists of the areas of the two ends AEFD , BCHG , and four side faces AEGB , DFHC , ABCD , EFGH . RULES .- ( 1 ) To find the volume of a rectangular parallelopiped . Multiply the length by the breadth , and ...
... depth . The whole surface consists of the areas of the two ends AEFD , BCHG , and four side faces AEGB , DFHC , ABCD , EFGH . RULES .- ( 1 ) To find the volume of a rectangular parallelopiped . Multiply the length by the breadth , and ...
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Términos y frases comunes
ABCD Area of base Arithmetic avoirdupois axis centre chains chord of half circle circular ends circumference cone contains cube cubic feet cubic foot cubic inches curved surface cylinder depth diagonal dimensions divide edge EFGH ellipse equal Example 1.-Find Example 2.-The find its volume find the area Find the cost find the diameter find the height find the length Find the number Find the volume Formulæ frustum gonal half the arc hypothenuse Note 1.-To find oblique parallel sides parallelogram parallelopiped perimeter perpendicular distance perpendicular height poles polygon prism prismoid Prob pyramid quotient radius rectangle respectively rhombus right-angled triangle right-cone ring roods sector segment semicircle shape side faces slant height solid sphere square pyramid square root straight line thick trapezium trapezoid water weighs 1000 wedge weighs 1000 oz whole surface wide width yards zoid
Pasajes populares
Página 23 - RULE. — 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.
Página 118 - A sphere is a solid bounded by a curved surface, every point of which is equally distant from a point within called the center.
Página 63 - 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.
Página 33 - Multiply the sum of the parallel sides by the perpendicular distance between them, and half the product will be the area.
Página 19 - A rectangle is a four-sided figure like a square, in which the sides are perpendicular to each other, but the adjacent sides are not equal. 280. A parallelogram is a foursided figure which has its opposite sides equal and parallel, but its angles not right angles. The line DE, perpendicular to the base, is called the altitude.
Página 149 - Such a work will be of value to a candidate as a test of his ability to work the Arithmetical problems he is likely to have given him to solve in his examination ; but when it is used simply as a means of cramming the pupil, it becomes pernicious. We notice Mr. Hiley has carefully arranged...