Arithmetic by Grades: Book, Βιβλίο 3Hinds, Hayden & Eldredge, Incorporated, 1918 |
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Αποτελέσματα 1 - 5 από τα 27.
Σελίδα 77
... diameter in inches of the mouth of a French What is the caliber in inches of a German 75 - mm . gun . 42 - cm . cannon ? 6. A merchant bought 300 m . of silk at $ 2.50 per m . , and sold it at $ 2.25 a yd . Did he gain or lose and how ...
... diameter in inches of the mouth of a French What is the caliber in inches of a German 75 - mm . gun . 42 - cm . cannon ? 6. A merchant bought 300 m . of silk at $ 2.50 per m . , and sold it at $ 2.25 a yd . Did he gain or lose and how ...
Σελίδα 36
... Diameter to Circumference . A plane surface bounded by a curved line every point of which is equally distant from a point within called the center , is a circle . B The distance from the center to the curve is the radius . How many ...
... Diameter to Circumference . A plane surface bounded by a curved line every point of which is equally distant from a point within called the center , is a circle . B The distance from the center to the curve is the radius . How many ...
Σελίδα 37
... diameter . The Greek letter π ( pī ) , the initial letter of the Greek word corresponding to circumference , is used to denote the rela- tion between circumference and diameter . In working the examples in this book , unless otherwise ...
... diameter . The Greek letter π ( pī ) , the initial letter of the Greek word corresponding to circumference , is used to denote the rela- tion between circumference and diameter . In working the examples in this book , unless otherwise ...
Σελίδα 38
... diameter , and r to de- note radius . Since the circumference is equal to about 3 times the diameter , or rd , the area of the circled Xr . If we sub- stitute 2 radii for diameter , the formula will read : Area of circle = 2r × r = πr ...
... diameter , and r to de- note radius . Since the circumference is equal to about 3 times the diameter , or rd , the area of the circled Xr . If we sub- stitute 2 radii for diameter , the formula will read : Area of circle = 2r × r = πr ...
Σελίδα 39
... diameter of a circular table is 45 in . What is its area ? 11. What is the area of a cross section of a copper rod which is .14 in . in diameter ? 12. Find the area of a circular piece of tin with a radius of 1 ft . 9 in . 13. The diameter ...
... diameter of a circular table is 45 in . What is its area ? 11. What is the area of a cross section of a copper rod which is .14 in . in diameter ? 12. Find the area of a circular piece of tin with a radius of 1 ft . 9 in . 13. The diameter ...
Άλλες εκδόσεις - Προβολή όλων
Arithmetic by Grades: Book, Βιβλίο 3 William A. Campbell,Thomas Houghton Hughes Προβολή αποσπασμάτων - 1917 |
Συχνά εμφανιζόμενοι όροι και φράσεις
acres ad valorem altitude AMERICAN LOCOMOTIVE COMPANY assessed automobile average balance bank discount base bill borrowed brokerage bushel buys cash cent centimeter charges circumference commission compound interest cubic dealer bought decimeter demand note deposit diameter divide dollars draft duty Find the amount Find the area Find the cost Find the interest gain inches income indorse investment Joseph Maloney June June 15 kilogram list price loss marked price meter metric metric system Milreis money order month multiply myriameter ORAL DRILL EXERCISE paid parallelogram payment pounds proceeds profit receipt received salary savings bank Seaboard National Bank selling price Sept shares square tank tax rate triangle week weight wide worth WRITTEN EXERCISE Find WRITTEN PROBLEMS
Δημοφιλή αποσπάσματα
Σελίδα 175 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes =1 hour (hr.) 24...
Σελίδα 177 - 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 195 - 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 199 - CAPACITY 10 milliliters (ml.) = 1 centiliter (cl.) 10 centiliters = 1 deciliter (dl.) 10 deciliters = 1 liter (1.) 10 liters = 1 dekaliter (Dl.) 10 dekaliters = 1 hektoliter (hi.) 10 hektoliters = 1 kiloliter (kl.) MEASURES 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.) 18.
Σελίδα 36 - 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.
Σελίδα 181 - Volume 1,000 cubic millimeters (mm3) =1 cubic centimeter cm3 1,000 cubic centimeters =1 cubic decimeter dm3 1,000 cubic decimeters =1 cubic meter m3 Measures of Capacity 10 milliliters (ml) =1 centiliter cl 10 centiliters =1 deciliter dl 10 deciliters =1 liter 1 10 liters =1 dekaliter Dl 10 dekaliters =1 hektoliter HI 10 hektoliters =1 kiloliter Kl NOTE — The liter is equal to the volume occupied by 1 cubic decimeter.
Σελίδα 193 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...
Σελίδα 176 - Thirty days hath September, April, June, and November— All the rest have thirty-one, Excepting February alone, Which has but twenty-eight in fine, Till Leap Year gives it twenty-nine.
Σελίδα 180 - Measures of Length. 10 millimeters (mm.) 1 centimeter (cm.) 10 centimeters 1 decimeter (dm.) 10 decimeters 1 meter (m.) 10 meters 1 dekameter (Dm.) 10 dekameters 1 hectometer (Hm.) 10 hectometers 1 kilometer (Km.) 10 kilometers 1 myriameter (Mm.) 1181.
Σελίδα 147 - The square of a number composed of tens and units is equal to the square of the tens, plus twice the product of the tens by the units, plus the square of the units. tens' + 2 x tens x units + units