The Complete Arithmetic, Oral and Written, on the Basis of WorksR.S. Davis and Company, 1882 - 368 σελίδες |
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Σελίδα 123
... diameter of a circle is a straight line drawn through its center , and terminated by the circumference ; as A B. The radius of a circle is half its diameter ; as A E or E D. 178. A Degree is of any circumference . 179. An Angle whose ...
... diameter of a circle is a straight line drawn through its center , and terminated by the circumference ; as A B. The radius of a circle is half its diameter ; as A E or E D. 178. A Degree is of any circumference . 179. An Angle whose ...
Σελίδα 152
... diameter , to the nearest ten - thousandth , is 3.1416 . Hence , The circumference is equal to the diameter multiplied by 3.1416 ; the diameter is equal to the circumference divided by 3.1416 . WRITTEN EXERCISES . 4. What is the area of ...
... diameter , to the nearest ten - thousandth , is 3.1416 . Hence , The circumference is equal to the diameter multiplied by 3.1416 ; the diameter is equal to the circumference divided by 3.1416 . WRITTEN EXERCISES . 4. What is the area of ...
Σελίδα 153
... diameter of a circle is 400 feet . What is its cir- cumference ? 9. The circumference of a circle is 1256.64 feet . What is its diameter ? 10. How many yards of carpeting 1 yard wide will be re- quired to carpet a room 18 ft . long and ...
... diameter of a circle is 400 feet . What is its cir- cumference ? 9. The circumference of a circle is 1256.64 feet . What is its diameter ? 10. How many yards of carpeting 1 yard wide will be re- quired to carpet a room 18 ft . long and ...
Σελίδα 154
... diameter of a circle is 15 meters . cumference in feet ? What is its cir- 14. What is the area of the gable end of a house 32 ft . wide , the ridge being 14 ft . 6 in . higher than the base of the gable ? 15. How many hektares in a ...
... diameter of a circle is 15 meters . cumference in feet ? What is its cir- 14. What is the area of the gable end of a house 32 ft . wide , the ridge being 14 ft . 6 in . higher than the base of the gable ? 15. How many hektares in a ...
Σελίδα 155
... diameter , whose bases are equal and parallel circles . The altitude of a cylinder is the straight line joining the centers of the two bases ; as the line A B. A A Cylinder . 226. The Contents of a cylinder are equal to the product of ...
... diameter , whose bases are equal and parallel circles . The altitude of a cylinder is the straight line joining the centers of the two bases ; as the line A B. A A Cylinder . 226. The Contents of a cylinder are equal to the product of ...
Άλλες εκδόσεις - Προβολή όλων
The Complete Arithmetic: Oral and Written Henry Bartlett Maglathlin,Benjamin Greenleaf Πλήρης προβολή - 1831 |
The Complete Arithmetic. Oral and Written, on the Basis of Works Henry Bartlett Maglathlin,Benjamin Greenleaf Περιορισμένη προεπισκόπηση - 2024 |
Συχνά εμφανιζόμενοι όροι και φράσεις
acres amount bank discount barrel bought bushels centimeters cents a pound Change common denominator common fraction compound interest containing cost cube root cubic feet cubic foot decimal point decimeters diameter difference Divide dividend dollars draft equal expressed feet high feet long feet wide figure Find the sum flour foot gain gallons greatest common divisor horses hundred hundredths improper fraction integer invested least common multiple length longitude meters miles minuend mixed number months Multiply ORAL EXERCISES paid payable payment prime factors prime number principal proceeds quarts quotient rate per cent ratio receive rectangular Reduce remainder sell share smallest terms sold Solution square feet square miles square root square yards subtract subtrahend surface tens tenths thick third thousand thousandths tons units weight write WRITTEN EXERCISES yards of cloth
Δημοφιλή αποσπάσματα
Σελίδα 117 - DRY MEASURE 2 pints (pt.) = 1 quart (qt.) 8 quarts =1 peck (pk.) 4 pecks = 1 bushel (bu...
Σελίδα 116 - 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 45 - If 2 men start from the same place and travel in opposite directions, one at the rate of 4...
Σελίδα 221 - RULE. — Multiply each debt by its term of credit, and divide the sum of the products by the sum of the debts. The quotient will be the average term of credit.
Σελίδα 162 - How many yards of carpeting f yd. wide will be required for a parlor 28 ft. by 15 ft. ? 62. How many cubic yards of earth will be required to raise the surface of an acre one foot ? 63. A brick is 8 in. long, 4 in. wide, and 2 in. thick. How many will be required to lay J mile of 8-foot sidewalk, the bricks being laid flat ? 64.
Σελίδα 117 - 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 119 - Time is a measured portion of duration. TABLE. 60 seconds (sec.) are 1 minute, min. 60 minutes " 1 hour, h. 24 hours " 1 day, d. 365 days '•
Σελίδα 1 - A number is a unit or a collection of units; as one, three apples, five boys. 4. The unit of a number is one of the collection of units which constitutes the number. Thus, the unit of twelve is one, of twenty dollars is one dollar.
Σελίδα 121 - PERIPHERY of a circle is its entire bounding line ; or it is a curved line, all points of which are equally distant from a point within called the center.
Σελίδα 260 - Sphere is a body bounded by a uniformly curved surface, all the points of which are equally distant from a point within called the center.