Mensuration for beginners [With] Answers1883 |
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Side 39
... whole triangle ABC is equal to half the rectangle EBCF . Hence it follows that the area of a triangle is equal to ... surface , hence area of triangle A B C = 56 ÷ 2-28 sq . ft . Ex . XXIV . Find the areas of the triangles having the ...
... whole triangle ABC is equal to half the rectangle EBCF . Hence it follows that the area of a triangle is equal to ... surface , hence area of triangle A B C = 56 ÷ 2-28 sq . ft . Ex . XXIV . Find the areas of the triangles having the ...
Side 64
... whole room . [ Here we are to find the distance round three sides of a square , and the circum- ference of a ... surface to be papered . [ See Art . 51. ] 100. To find the diameter of a circle when the cir- cumference is given . RULE ...
... whole room . [ Here we are to find the distance round three sides of a square , and the circum- ference of a ... surface to be papered . [ See Art . 51. ] 100. To find the diameter of a circle when the cir- cumference is given . RULE ...
Side 95
... surface of a solid is its outside area . 140. The surface of a cube consists of six faces , each of which is a square ; and the area of the whole surface is the sum of the areas of these squares , found by Art . 15 . 141. To find the whole ...
... surface of a solid is its outside area . 140. The surface of a cube consists of six faces , each of which is a square ; and the area of the whole surface is the sum of the areas of these squares , found by Art . 15 . 141. To find the whole ...
Side 96
William Dodds. ( 10 ) The area of the whole surface of a cube is 204 sq . ft . 24 sq . in .; find the volume . ( 11 ) The cost of polishing a cubical block of granite at 3s . 4d . per sq . ft . is £ 20 5s .; find its solid content . ( 12 ) ...
William Dodds. ( 10 ) The area of the whole surface of a cube is 204 sq . ft . 24 sq . in .; find the volume . ( 11 ) The cost of polishing a cubical block of granite at 3s . 4d . per sq . ft . is £ 20 5s .; find its solid content . ( 12 ) ...
Side 102
... whole surface of a cube of the same capacity . ( 9 ) A room whose width is 10 ft . 4 in . , and height 10 ft . 6 in . , contains 1519 c . ft . of air ; find the number of square feet in the floor . ( 10 ) A vessel with a square base is ...
... whole surface of a cube of the same capacity . ( 9 ) A room whose width is 10 ft . 4 in . , and height 10 ft . 6 in . , contains 1519 c . ft . of air ; find the number of square feet in the floor . ( 10 ) A vessel with a square base is ...
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Vanlige uttrykk og setninger
9 ft A B C D ABCD acres angle subtended Area of base broad centre circle circular circum Circumference of base contains cube cubic foot curved surface cwts cylinder depth diagonal diam Diameter of base equal equilateral triangle find the area Find the cost find the expense find the height find the length find the number Find the side find the volume following dimensions found by Art heptagon hexagon hypotenuse length of carpet Multiply number of cubic number of degrees papering a room parallel sides parallelopiped paving perimeter perpendicular distance perpendicular height polygon prism quotient Radius of base rectangle regular polygon Required the area rhomboid rhombus right cone right-angled triangle round RULE sector slant height solid content square chains square feet square field square links square pyramid square root square yard thick trapezium trapezoid triangular field whole surface width
Populære avsnitt
Side 18 - Multiply the divisor, thus augmented, by the last figure of the root, and subtract the product from the dividend, and to the remainder bring down the next period for a new dividend.
Side 52 - 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.
Side 52 - A diameter of a circle is a straight line drawn through the centre, and terminated both ways by the circumference.
Side 41 - RULE. — Multiply half the sum of the two parallel sides by the perpendicular distance between them, and the product will be the area.
Side 45 - To find the area of a trapezium. RULE. — Divide the trapezium into two triangles by a diagonal, and then find the areas of these triangles ; their sum will be the area of the trapezium.
Side 103 - A SPHERE is a solid bounded by a curved surface, every part of which is equally distant from a point within, called the centre.
Side 101 - The area of the curved surface of a cone is equal to one-half the product of the slant hight by the circumference of the base (660).
Side 105 - A reservoir is 24 ft. 8 in. long, by 12 ft. 9 in. wide ; how many cubic feet of water must be drawn off to make the surface sink 1 foot?
Side 38 - 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.
Side 33 - A rhombus is that which has all its sides equal, but its angles are not right angles.