The Stone-Millis ArithmeticsBenj. H. Sanborn & Company, 1914 |
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Σελίδα xi
... The area of a circle . 20. Ratio of circumference to diameter . 22. Rectangular prisms and their volumes 23. The surfaces of rectangular prisms . 24. The cylinder • 91 94 97 99 101 IV . PERCENTAGE . • 25. The meaning of per xi.
... The area of a circle . 20. Ratio of circumference to diameter . 22. Rectangular prisms and their volumes 23. The surfaces of rectangular prisms . 24. The cylinder • 91 94 97 99 101 IV . PERCENTAGE . • 25. The meaning of per xi.
Σελίδα 73
... circumference is called an arc . Draw a right angle with its vertex at the center of the circle . The arc of the circumference cut off by the sides of the angle is called a quadrant . If the lines were drawn dividing the right angle ...
... circumference is called an arc . Draw a right angle with its vertex at the center of the circle . The arc of the circumference cut off by the sides of the angle is called a quadrant . If the lines were drawn dividing the right angle ...
Σελίδα 74
... circumference ? 9. A degree of arc , as well as a degree of angle , is divided into minutes and seconds . Table of Arc Measure 60 seconds ( 60 " ) = 1 minute ( 1 ' ) 60 minutes 90 degrees - 1 degree ( 1 ° ) 1 quadrant 360 degrees 1 ...
... circumference ? 9. A degree of arc , as well as a degree of angle , is divided into minutes and seconds . Table of Arc Measure 60 seconds ( 60 " ) = 1 minute ( 1 ' ) 60 minutes 90 degrees - 1 degree ( 1 ° ) 1 quadrant 360 degrees 1 ...
Σελίδα 75
John Charles Stone, James Franklin Millis. degrees that is of a circumference long . How many degrees does it contain ? ( An illustration may be found in the dic- tionary . ) S -A- 8. The angle of elevation of the sun above the horizon ...
John Charles Stone, James Franklin Millis. degrees that is of a circumference long . How many degrees does it contain ? ( An illustration may be found in the dic- tionary . ) S -A- 8. The angle of elevation of the sun above the horizon ...
Σελίδα 90
... circumference ? Such parts are called quadrants . 6. Any part of a circumference is called an arc . The figure bounded by two radii and an arc is a sector . Name some sectors in the figure . 7. For convenience in measuring arcs , every ...
... circumference ? Such parts are called quadrants . 6. Any part of a circumference is called an arc . The figure bounded by two radii and an arc is a sector . Name some sectors in the figure . 7. For convenience in measuring arcs , every ...
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acre Allowing altitude amount bank base bill board feet board foot bought bushel called cent circle circumference coal cone contains cord corn cube cubic feet cubic foot cubic inches cubic yard cylinder dealer decimeter denominator diameter discount divided dividend Dry Measure equal farmer figure Find the area Find the cost Find the interest find the number Find the volume gain gallons Hence hundredths hundredweight kilograms length list price long tons longitude marked price measure meter metric metric system miles Multiply Pages pints pound Problems profit pupils pyramid quart quotient radius rectangle rectangular prism Roquefort cheese sell sheets short tons silage silo slant height sold square feet square foot square inches square yard surface thick tons triangle wheat whole number wide
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Σελίδα 46 - 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. mi.) Cubic Measure 1728 cubic inches (cu.
Σελίδα 17 - A number is divisible by 9 if the sum of its digits is divisible by 9.
Σελίδα 296 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints — 1 quart (qt...
Σελίδα 53 - 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 173 - A sphere is a solid bounded by a surface all points of which are equally distant from a point within called the centre.
Σελίδα 297 - 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 193 - The specific gravity of a substance is the ratio of the weight of a given volume...
Σελίδα 283 - OF WEIGHT 10 milligrams (mg.) = 1 centigram (eg.) 10 centigrams = 1 decigram (dg.) 10 decigrams = 1 gram (g.) 10 grams = 1 dekagram (Dg.) 10 dekagrams = 1 hektogram (Hg.) 10 hektograms = 1 kilogram (Kg...
Σελίδα 294 - To find — The Number of Board Feet in a Piece of Lumber. Multiply the product of its length and width in feet by its thickness in inches.
Σελίδα 2 - Ten units make one ten, ten tens make one hundred, ten hundreds make one thousand ; and, generally, ten units of any order make one unit of the next higher order.