Mensuration for beginners [With] Answers1883 |
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Σελίδα 42
... distance from corner to corner . ( 19 ) A room is 30 feet long and 16 feet broad ; what length of line would stretch ... perpendicular 100 , what is the base ? ( 8 ) The base of a right - angled triangle is 3-12 , and the hypotenuse 3.13 ; ...
... distance from corner to corner . ( 19 ) A room is 30 feet long and 16 feet broad ; what length of line would stretch ... perpendicular 100 , what is the base ? ( 8 ) The base of a right - angled triangle is 3-12 , and the hypotenuse 3.13 ; ...
Σελίδα 43
... perpendicular , or height of the part of the mast still standing , from which we readily obtain the entire length of the mast . ] ( 15 ) A may - pole , snapped off in a storm , strikes the ground at a distance of 16 ft . from its foot ...
... perpendicular , or height of the part of the mast still standing , from which we readily obtain the entire length of the mast . ] ( 15 ) A may - pole , snapped off in a storm , strikes the ground at a distance of 16 ft . from its foot ...
Σελίδα 49
... perpendicular distance between them . D E F B 74. To find the area of a trapezoid when the parallel sides and the perpendicular distance between them are given . RULE . Multiply half the sum of the two parallel sides by the ...
... perpendicular distance between them . D E F B 74. To find the area of a trapezoid when the parallel sides and the perpendicular distance between them are given . RULE . Multiply half the sum of the two parallel sides by the ...
Σελίδα 50
... length of the parallel sides of the trapezium , and E H , the perpendicular distance . Hence the rule . Ex . The two parallel sides of a trapezoid are 3 ft . 6 in . and 4 ft . 10 in . , and the perpendicular distance between them is 2 ...
... length of the parallel sides of the trapezium , and E H , the perpendicular distance . Hence the rule . Ex . The two parallel sides of a trapezoid are 3 ft . 6 in . and 4 ft . 10 in . , and the perpendicular distance between them is 2 ...
Σελίδα 51
William Dodds. 20 chains respectively , and the perpendicular distance between them is 12 chains ; what is the area in ac . ro . po . ? ( 13 ) Find the area of a field having two parallel sides 650 and 925 lks . long , the perpendicular ...
William Dodds. 20 chains respectively , and the perpendicular distance between them is 12 chains ; what is the area in ac . ro . po . ? ( 13 ) Find the area of a field having two parallel sides 650 and 925 lks . long , the perpendicular ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
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
Δημοφιλή αποσπάσματα
Σελίδα 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.
Σελίδα 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.
Σελίδα 52 - A diameter of a circle is a straight line drawn through the centre, and terminated both ways by the circumference.
Σελίδα 41 - RULE. — Multiply half the sum of the two parallel sides by the perpendicular distance between them, and the product will be the area.
Σελίδα 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.
Σελίδα 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.
Σελίδα 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).
Σελίδα 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?
Σελίδα 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.
Σελίδα 33 - A rhombus is that which has all its sides equal, but its angles are not right angles.