Mathematics for Common Schools: A Manual for Teachers, Including Definitions, Principles, and Rules and Solutions of the More Difficult Problems1896 |
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Σελίδα 200
... the de- velopment of the entire sur- face , it would not answer as a pattern from which to con- struct a hollow pyramid . 16. The convex surface of a pyramid is equal to the perimeter of the base × the slant height . The slant height of ...
... the de- velopment of the entire sur- face , it would not answer as a pattern from which to con- struct a hollow pyramid . 16. The convex surface of a pyramid is equal to the perimeter of the base × the slant height . The slant height of ...
Σελίδα 201
... the More Difficult Problems John Henry Walsh. 20. The developed convex surface of a cone is a sector , whose radius is the slant height of the cone and whose arc is equal in length to the circumference of the base of the cone . ( 4 times ...
... the More Difficult Problems John Henry Walsh. 20. The developed convex surface of a cone is a sector , whose radius is the slant height of the cone and whose arc is equal in length to the circumference of the base of the cone . ( 4 times ...
Σελίδα 202
... the More Difficult Problems John Henry Walsh. inches ; its 24. The slant height will be of 6 in . The circumference of the base will equal the arc of the semicircle , 3 diameter will , therefore , be 3 in . 21 1142. 3. Due Sept. ( 21 ) ...
... the More Difficult Problems John Henry Walsh. inches ; its 24. The slant height will be of 6 in . The circumference of the base will equal the arc of the semicircle , 3 diameter will , therefore , be 3 in . 21 1142. 3. Due Sept. ( 21 ) ...
Σελίδα 204
... the contents of a solid of irregular shape . - 13. The radius of the base of ( 25.1328 yd . 3.1416 ) = = = 4 yd . Volume of cone ( 42 x 3.1416 x of 18 ) cu . yd . 14. See Art . 1141 , 22 . 15. The slant height of the pyramid = √242 + ...
... the contents of a solid of irregular shape . - 13. The radius of the base of ( 25.1328 yd . 3.1416 ) = = = 4 yd . Volume of cone ( 42 x 3.1416 x of 18 ) cu . yd . 14. See Art . 1141 , 22 . 15. The slant height of the pyramid = √242 + ...
Σελίδα 275
... slant height of a square pyramid is the distance from the apex to the center of one side of the base . This problem ... The pupils can discover for themselves the method of drawing NOTES ON CHAPTER SIXTEEN 275.
... slant height of a square pyramid is the distance from the apex to the center of one side of the base . This problem ... The pupils can discover for themselves the method of drawing NOTES ON CHAPTER SIXTEEN 275.
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acres algebraic altitude amount angle Annual interest apothem Arithmetic ascertain base bisecting calculate Cancel cent chord circle circumference commission construct contains convex surface cost days of grace decimal deducting diagonal diameter difference Divide dividend divisor draft draw drawn equal equation factors figure frustum gain given gives greatest common divisor hypotenuse Improper Fraction inches intersecting least common multiple length longitude loss March 17 marked price measure method minuend mixed numbers Multiply number of days number of degrees number of square obtain par value payment percentage perpendicular principal problems Proceeds profits protractor pupils quotient radius rectangle remaining rhombus right-angled triangle rods RULE scholars selling price side slant height solve subtract subtrahend teacher term vertex whole number William Simms yards
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Σελίδα 173 - A corporation is an association of a number of persons legally empowered to transact business as a single individual. The charter specifies the name of the corporation, the amount of capital, the business it is authorized to carry on, the powers and privileges conferred, etc. The stock is the money invested in the business of the corporation ; a share is one of the equal parts into which the stock is divided ; a shareholder is the owner of one or more shares ; a stockbroker is a person engaged in...
Σελίδα xix - Multiply each payment by its term of credit, and divide the sum of the products by the sum of the payments ; the quotient will be the average term of credit.
Σελίδα viii - Reduce the fractions to a common denominator and divide the numerator of the dividend by the numerator of the divisor.
Σελίδα ii - I. Write the divisor at the left of the dividend, with a line between them.
Σελίδα vi - Multiplying or dividing both terms of a fraction by the same number does not alter the value of the fraction.
Σελίδα 126 - Multiply the sum of the parallel sides by the perpendicular distance between them, and half the product will be the area.
Σελίδα vii - To reduce a mixed number to an improper fraction, — RULE : Multiply the whole number by the denominator of the fraction, to the product add the numerator, and write the result over the denominator.
Σελίδα iii - RULE. Divide the given number by any prime factor ; divide the quotient in the same manner, and so continue the division until the quotient is a prime number.