Hopkins and Underwood's Arithmetic: Book One-two, Βιβλίο 2Macmillan, 1912 |
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Αποτελέσματα 1 - 5 από τα 24.
Σελίδα xi
... TRIANGLES • MEASUREMENT OF THE CIRCLE , ETC. Area of a Circle • Angles and Subtended Arcs SURFACES OF THE PRISM , PYRAMID , CYLINDER , CONE , AND SPHERE VOLUMES OF SOLIDS Volume of Pyramid and Cone Volume of Sphere MEASURE OF ...
... TRIANGLES • MEASUREMENT OF THE CIRCLE , ETC. Area of a Circle • Angles and Subtended Arcs SURFACES OF THE PRISM , PYRAMID , CYLINDER , CONE , AND SPHERE VOLUMES OF SOLIDS Volume of Pyramid and Cone Volume of Sphere MEASURE OF ...
Σελίδα 119
... triangle AFD . Fold this triangle back into place , and then fold on line EB . Notice that the re- moval of triangle EBC leaves the rectangle . Then cut on the line AD and on the line EB . Place the two tri- angles together carefully ...
... triangle AFD . Fold this triangle back into place , and then fold on line EB . Notice that the re- moval of triangle EBC leaves the rectangle . Then cut on the line AD and on the line EB . Place the two tri- angles together carefully ...
Σελίδα 120
... triangle ABC , we may call AC the base ( Fig . 1 ) . The altitude of a triangle is the perpendicular distance from the base to the opposite vertex . BD is the altitude of triangle ABC . In order to find the area of triangle ABC ( 120 ...
... triangle ABC , we may call AC the base ( Fig . 1 ) . The altitude of a triangle is the perpendicular distance from the base to the opposite vertex . BD is the altitude of triangle ABC . In order to find the area of triangle ABC ( 120 ...
Σελίδα 121
... triangle ABC ( Fig . 2 ) , draw a line through C parallel to AB and a line through B par- allel to AC , and draw the ... triangle BCD on the triangle ABC . B H FIG . 2 . It will be seen that the two triangles are equal . Therefore , the ...
... triangle ABC ( Fig . 2 ) , draw a line through C parallel to AB and a line through B par- allel to AC , and draw the ... triangle BCD on the triangle ABC . B H FIG . 2 . It will be seen that the two triangles are equal . Therefore , the ...
Σελίδα 122
... triangles , ABC and In triangle ABC , if AB is considered as the base , CH is the altitude , and the area equals half the product of AB by CH . In triangle ADC , if DC is considered as the base , parallel to DC . AB and CD are respec ...
... triangles , ABC and In triangle ABC , if AB is considered as the base , CH is the altitude , and the area equals half the product of AB by CH . In triangle ADC , if DC is considered as the base , parallel to DC . AB and CD are respec ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
acres altitude angle barrel base bought bushel buys called carload circle circumference column commission common contains cubic cubic foot decimal point denominator diameter digits discount Divide dividend divisor dollars draft equal exactly divisible Example EXERCISE Express figure Find the area Find the cost Find the difference Find the G. C. D. Find the number Find the value Find the weight fraction gain per cent Galveston given Gold Greatest Common Divisor hundred inches Least Common Multiple long tons longitude marked price MEASURE meridian meter minuend multiplicand Multiply number is exactly places pounds premium prime factors prime meridian profit quantity quarts quotient radius rate per cent ratio rectangle Reduce remainder right triangle selling price short tons sides sold SOLUTION square miles square root square yards subtraction subtrahend United wheat Write
Δημοφιλή αποσπάσματα
Σελίδα 77 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt.) 4 quarts = 1 gallon (gal...
Σελίδα 78 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes =1 hour (hr.) 24...
Σελίδα 340 - SQUARE MEASURE 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet — 1 square yard (sq.
Σελίδα 208 - The first and fourth terms of a proportion are called the extremes, and the second and third terms are called the means, of the proportion.
Σελίδα 340 - 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 275 - The square of the sum of two numbers is equal to the square of the first, plus twice the product of the first by the second, plus the square of the second.
Σελίδα 80 - Each degree is divided into 60 equal parts called minutes, and each minute into 60 equal parts called seconds.
Σελίδα 302 - The volumes of similar solids are to each other as the cubes of their like dimensions.
Σελίδα 307 - The entire metric system of weights and measures is based upon a fundamental nnit called a meter, which is the ten-millionth part of the distance from the equator to the pole, and is the principal unit of linear measure.
Σελίδα 283 - ... the square on the hypothenuse is equal to the sum of the squares on the other two sides.