Mensuration for beginners [With] Answers1883 |
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Σελίδα 4
... walk of uniform D width runs round a square plot , EFGH , it is evident that the figure ABCD , including the plot and the walk , is also a square . 18. If E F , the length of the inner square , be given , we must add twice the width of ...
... walk of uniform D width runs round a square plot , EFGH , it is evident that the figure ABCD , including the plot and the walk , is also a square . 18. If E F , the length of the inner square , be given , we must add twice the width of ...
Σελίδα 5
... walk 2 yds . wide running round the outside of it . What is the area of the walk ? Here , length of inner square = 50 yds . 99 outer " " = = 54 yds . Hence , area of outer square = 54 × 54-2916 sq . yds . 99 22 inner 39 = 50 × 50 = 2500 ...
... walk 2 yds . wide running round the outside of it . What is the area of the walk ? Here , length of inner square = 50 yds . 99 outer " " = = 54 yds . Hence , area of outer square = 54 × 54-2916 sq . yds . 99 22 inner 39 = 50 × 50 = 2500 ...
Σελίδα 41
... walks 10 miles a day due south ; B starts from the same place on Tuesday and walks 20 miles a day due west . How far apart will the two travellers be on Wednesday night ? ( 17 ) The length A B of a rectangle D ABCD is 40 feet , and the ...
... walks 10 miles a day due south ; B starts from the same place on Tuesday and walks 20 miles a day due west . How far apart will the two travellers be on Wednesday night ? ( 17 ) The length A B of a rectangle D ABCD is 40 feet , and the ...
Σελίδα 43
... and its diagonal 265 yds .; find the area . ( 19 ) Two travellers , A and B , arrive at the corner of a rect- angular lake . A goes to the opposite corner in a boat , a distance of 1 miles ; B walks along the shore of THE TRIANGLE . 43.
... and its diagonal 265 yds .; find the area . ( 19 ) Two travellers , A and B , arrive at the corner of a rect- angular lake . A goes to the opposite corner in a boat , a distance of 1 miles ; B walks along the shore of THE TRIANGLE . 43.
Σελίδα 44
William Dodds. of 1 miles ; B walks along the shore of the lake , intending to rejoin him , and has to go a mile before he turns the end of the lake ; how much farther has B to go before he rejoins A ? Ex . XXIX . Miscellaneous Examples ...
William Dodds. of 1 miles ; B walks along the shore of the lake , intending to rejoin him , and has to go a mile before he turns the end of the lake ; how much farther has B to go before he rejoins A ? Ex . XXIX . Miscellaneous Examples ...
Άλλες εκδόσεις - Προβολή όλων
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.