The Foundations of Higher ArithmeticSilver, Burdett, 1905 - 203 σελίδες |
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Σελίδα 128
... height is the shortest distance from the vertex to the middle point of one of the sides of the base . 276. RULE . - To find the convex sur- face of a regular ... slant height , Reason : The convex surface of a cone is a 128 MENSURATION.
... height is the shortest distance from the vertex to the middle point of one of the sides of the base . 276. RULE . - To find the convex sur- face of a regular ... slant height , Reason : The convex surface of a cone is a 128 MENSURATION.
Σελίδα 129
... the circumference of the base for its base , and half the slant height for its altitude . 280. RULE . - To find the solid contents of a cone : Multiply the area of the base by one - third of the altitude . Reason : It is proved in geometry ...
... the circumference of the base for its base , and half the slant height for its altitude . 280. RULE . - To find the solid contents of a cone : Multiply the area of the base by one - third of the altitude . Reason : It is proved in geometry ...
Σελίδα 132
... slant height is 20 ft . ? 20. What is the convex surface of a vat whose top is 8 ft . sq . , whose base is 9 ft . sq . , and whose slant height is 10 ft . ? 21. Find the number of sq . ft . in a triangular lot whose sides are 40 , 50 ...
... slant height is 20 ft . ? 20. What is the convex surface of a vat whose top is 8 ft . sq . , whose base is 9 ft . sq . , and whose slant height is 10 ft . ? 21. Find the number of sq . ft . in a triangular lot whose sides are 40 , 50 ...
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The Foundations of Higher Arithmetic Benjamin Franklin Sisk Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2019 |
The Foundations of Higher Arithmetic Benjamin Franklin Sisk Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2016 |
Συχνά εμφανιζόμενοι όροι και φράσεις
acres altitude Am't annually arithmetic Avoirdupois bank discount base bought brokerage bushels circle common fraction commutative laws compound interest convex surface cube root cubic decimal places decimal scale denominator desks diameter Divide dividend division divisor dollars draft equal Exercise factor feet figures Find the amount Find the area find the difference Find the h. c. f. Find the number formula Fundamental principles geometrical progression Gold highest common factor indorsements list price longitude MEASURE meridian method metic miles minuend multiplicand Multiply notation NOTE number of terms number of units payable payment polygon pounds premium prime meridian proportion Pythagorean Theorem quotient radix ratio rectangle Reduce sell Senary SHORT PROCESS simple interest slant height solid contents SOLUTION square root Subtract trial divisor Troy weight varas weight wide write the rule yard
Δημοφιλή αποσπάσματα
Σελίδα 92 - SQUARE MEASURE 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet — 1 square yard (sq. yd.) 30^ square yards = 1 square rod (sq. rd.) 160 square rods = 1 acre (A.) 640 acres = 1 square mile (sq.
Σελίδα 93 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...
Σελίδα 94 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes =1 hour (hr.) 24...
Σελίδα 126 - A sphere is a solid bounded by a curved surface, every point of which is equally distant from a point within called the center.
Σελίδα 95 - COUNTING. 12 units or things make 1 dozen. 12 dozen " 1 gross. 12 gross " 1 great gross. 20 units
Σελίδα 92 - CUBIC MEASURE 1728 cubic inches (cu. in.) = 1 cubic foot (cu. ft.) 27 cubic feet = 1 cubic yard (cu. yd.) 128 cubic feet = 1 cord (cd...
Σελίδα 33 - Place the numbers on the same line, and divide by any prime number that will divide two or more of them without a remainder, and set down in a line below, the quotients and the undivided numbers.
Σελίδα 93 - Weight is used by apothecaries and physicians in compounding dry medicines. TABLE. 20 Grains (gr.} = 1 Scruple, . . sc., or 3. 3 Scruples = 1 Dram, . . dr., or 3 . 8 Drams = 1 Ounce, . . oz., or § . 12 Ounces = 1 Pound, . . Ib., or ft,.
Σελίδα 124 - A pyramid (Fig. 54) is a solid whose base is a polygon and whose sides are triangles uniting at a common point, called the vertex.
Σελίδα 118 - A circle is a plane figure bounded by a curved line, every point of which is equally distant from a point within called the center. The curve which bounds the circle is called the circumference Any portion of the circumference is called an arc.