Elementary Mensuration for the use of schools, etc |
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Page 39
... 11 ° 15 ' ; find the diameter . Ans . 168 feet . AREA OF CIRCLE . XIII . To find the area of a circle . Multiply the square of the diameter by 11 , and divide by 14 . Ex . I. Ex . 2 . 9 ft . AREA OF CIRCLE . 39 Area of Circle.
... 11 ° 15 ' ; find the diameter . Ans . 168 feet . AREA OF CIRCLE . XIII . To find the area of a circle . Multiply the square of the diameter by 11 , and divide by 14 . Ex . I. Ex . 2 . 9 ft . AREA OF CIRCLE . 39 Area of Circle.
Page 40
... II 2 958 2 8 4 7 479 I 68 5 4 Ans . XIV . To find the diameter of a circle when the area is given . Multiply the area by 14 and divide by 11 , and extract the square root . Ex . The area of a circle is 240. 7.6 40 MENSURATION .
... II 2 958 2 8 4 7 479 I 68 5 4 Ans . XIV . To find the diameter of a circle when the area is given . Multiply the area by 14 and divide by 11 , and extract the square root . Ex . The area of a circle is 240. 7.6 40 MENSURATION .
Page 41
... . To find the area of a circular ring . Multiply the sum of the inner and outer diameters by their difference ; then multiply by 11 and divide by 14 . Ex . Find the area of a circular ring , THE CIRCULAR RING . 4I Circular Ring.
... . To find the area of a circular ring . Multiply the sum of the inner and outer diameters by their difference ; then multiply by 11 and divide by 14 . Ex . Find the area of a circular ring , THE CIRCULAR RING . 4I Circular Ring.
Page 46
... Multiply the transverse by the conjugate diameter ; then multiply by 11 and divide by 14 . Ex . I. Find the area of an ellipse whose transverse diameter is 18 ft . 1 in . , and conjugate 12 ft . 5 in . 18 I 12 5 216 12 90 5 224 6 46 ...
... Multiply the transverse by the conjugate diameter ; then multiply by 11 and divide by 14 . Ex . I. Find the area of an ellipse whose transverse diameter is 18 ft . 1 in . , and conjugate 12 ft . 5 in . 18 I 12 5 216 12 90 5 224 6 46 ...
Page 48
... 11 to 7 ; find the diameters . Ans . 1595 , 1015 links . 4. The transverse and conjugate diameters of an ellipse are 20 and 16 , and the transverse diameter is divided into Io equal parts by 9 equidistant ordinates ; find the first 4 ...
... 11 to 7 ; find the diameters . Ans . 1595 , 1015 links . 4. The transverse and conjugate diameters of an ellipse are 20 and 16 , and the transverse diameter is divided into Io equal parts by 9 equidistant ordinates ; find the first 4 ...
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Common terms and phrases
11 and divide 15 inches acre Algebra Beginners bottom diameters BROOKE FOSS WESTCOTT Cambridge chns circle whose diameter circular measure circular sector cloth cone whose diameter cone whose top Conic Sections conjugate diameters Crown 8vo cube curve surface diagonal ELEMENTARY TREATISE ellipse Fcap Find the area Find the circumference Find the cost Find the curve Find the diameter Find the hypothenuse find the length Find the number find the perpendicular find the sides Find the solidity Find the surface Find the weight frustum John's College JOSEPH WOLSTENHOLME Mathematical MIXED MATHEMATICS multiply by 11 number of gallons outer diameters parabola parallel sides parallelopipedon prolate spheroid radius rectangle rhombus right-angled triangle Second Edition segment whose height semicircle seven equidistant ordinates slant side sphere whose diameter square feet straight line T. H. HUXLEY thick end thin end Thucydides transverse and conjugate trapezium trapezoid triangle whose base triangle whose sides ΙΟ