Walton and Holmes's Arithmetics: 1st Book-, Βιβλίο 4American Book Company, 1909 |
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Σελίδα 32
... diameter of the earth is 7898.8809 mi . The equatorial diameter is 7924.9111 mi . Which is the greater and how much ? SOME MOUNTAIN HEIGHTS IN FEET Mt. Blanc , France , 15,744 . Mt. Everest , Nepal , 29,002 . Mt. Olympus , Greece , 9745 ...
... diameter of the earth is 7898.8809 mi . The equatorial diameter is 7924.9111 mi . Which is the greater and how much ? SOME MOUNTAIN HEIGHTS IN FEET Mt. Blanc , France , 15,744 . Mt. Everest , Nepal , 29,002 . Mt. Olympus , Greece , 9745 ...
Σελίδα 58
... diameter . How long is the diameter of a wheel whose tire is 47.124 in . ? Since there are 12 in . in 1 ft . , what is the length around this tire in feet ? 25. There are 5280 ft . in a mile . How many times will the wheel described in ...
... diameter . How long is the diameter of a wheel whose tire is 47.124 in . ? Since there are 12 in . in 1 ft . , what is the length around this tire in feet ? 25. There are 5280 ft . in a mile . How many times will the wheel described in ...
Σελίδα 184
... called the circum- ference . Any straight line extending between two opposite points in the circumference and passing through the center is called a diameter . Any straight line from the center to any point in 184 MENSURATION.
... called the circum- ference . Any straight line extending between two opposite points in the circumference and passing through the center is called a diameter . Any straight line from the center to any point in 184 MENSURATION.
Σελίδα 185
... diameter . In every circle the circumference very nearly equals the di- ameter multiplied by 3.1416 . Test the accuracy of this state- ment by measuring the diameter and circumference of various circular objects , e.g. the bases of ...
... diameter . In every circle the circumference very nearly equals the di- ameter multiplied by 3.1416 . Test the accuracy of this state- ment by measuring the diameter and circumference of various circular objects , e.g. the bases of ...
Σελίδα 186
... diameter is 4 ft . 6 in . ? 13. How many square feet are there in the frame of the mirror ? 14. What is the circumference of a wagon wheel that has a radius of 18 inches ? How many revolutions of this wheel will cover a mile ? 15. How ...
... diameter is 4 ft . 6 in . ? 13. How many square feet are there in the frame of the mirror ? 14. What is the circumference of a wagon wheel that has a radius of 18 inches ? How many revolutions of this wheel will cover a mile ? 15. How ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
acres altitude amount angle ARITH Avoirdupois bank barrel base bill bought brokerage bushel carpet cent Change coal commission common fraction contains convex surface cord cubic foot decimal point diameter discount Divide dividend divisor dollars equal EXPLANATION expressed Find the cost Find the interest Find the number Find the total foot gain gallons hundred hundredths hypotenuse Illustrative Example improper fraction indorsed integer least common multiple longitude measure meter minuend mixed number months multiply Oral Exercise paid par value payment poll tax pound premium prod profit quotient receive remainder rhombus rods selling price shares slant height sold square feet square root square yard subtract thousand thousandths triangle Troy weight units weight whole number wide wood write Written Exercise
Δημοφιλή αποσπάσματα
Σελίδα 189 - 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 71 - The least common multiple of two or more numbers is the least number that is exactly divisible by each of them.
Σελίδα 95 - Multiply the numerators together for a new numerator, and the denominators together for a new denominator.
Σελίδα 146 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes =1 hour (hr.) 24...
Σελίδα 103 - Change the dividend and divisor to fractions having a common denominator, and then divide the numerator of the dividend by the numerator of the divisor. Or, Invert the expression of the divisor and proceed as in multiplication of fractions.
Σελίδα 47 - Multiply as in whole numbers, and point off as many decimal places in the product as there are decimal places in the multiplicand and multiplier, supplying the deficiency, if any, by prefixing ciphers.
Σελίδα 184 - 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 146 - Thirty days hath September, April, June, and November; All the rest have thirty-one, Except February alone, To which we twenty-eight assign, Till leap year gives it twenty-nine.
Σελίδα 96 - Now .} of f- is a compound fraction, whose value is found by multiplying the numerators together for a new numerator, and the denominators for a new denominator.
Σελίδα 145 - 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.