Higher ArithmeticD.C. Heath & Company, 1893 |
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Σελίδα 539
... circumference of a circle is about 3 times its diam- eter . Find the diameter of a circle whose circumference is 132 ft . 25. A square field contains 169 sq . rods . How many rods of fence will be needed to enclose it ? 957. Questions ...
... circumference of a circle is about 3 times its diam- eter . Find the diameter of a circle whose circumference is 132 ft . 25. A square field contains 169 sq . rods . How many rods of fence will be needed to enclose it ? 957. Questions ...
Σελίδα 578
... circumference . How many revolutions will it make in a journey of 14 miles ? How many more revolutions will it make than the hind wheel , the circumference of the latter being 17 ft . 6 in . ? 7. The wheels of an engine being 16 ft . 8 ...
... circumference . How many revolutions will it make in a journey of 14 miles ? How many more revolutions will it make than the hind wheel , the circumference of the latter being 17 ft . 6 in . ? 7. The wheels of an engine being 16 ft . 8 ...
Σελίδα 600
... circumference of the wheel ? 6. What is the weight ( in tons , cwt . , qr . , etc. ) of the water which fills a cistern 9 feet 8 inches long , 9 feet 4 inches wide , and 6 feet 9 inches deep , a cubic foot of water weighing 1,000 ounces ...
... circumference of the wheel ? 6. What is the weight ( in tons , cwt . , qr . , etc. ) of the water which fills a cistern 9 feet 8 inches long , 9 feet 4 inches wide , and 6 feet 9 inches deep , a cubic foot of water weighing 1,000 ounces ...
Σελίδα 612
... circumference of 34 ft . What is the ratio of the diameter to the circumference ? 8. One train goes 40 miles an hour , a second goes 45 miles an hour . What is the ratio of the speed of the first to that of the second ? 9. A window is 6 ...
... circumference of 34 ft . What is the ratio of the diameter to the circumference ? 8. One train goes 40 miles an hour , a second goes 45 miles an hour . What is the ratio of the speed of the first to that of the second ? 9. A window is 6 ...
Σελίδα 613
John Henry Walsh. 7. The circumference of a circle is 12.5664 ft . , and its radius is 2 ft . What is the ratio of the diameter to the circumference ? 8. One train goes 40 miles in 50 minutes , another goes 24 miles in a half hour . What ...
John Henry Walsh. 7. The circumference of a circle is 12.5664 ft . , and its radius is 2 ft . What is the ratio of the diameter to the circumference ? 8. One train goes 40 miles in 50 minutes , another goes 24 miles in a half hour . What ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
acres adjacent angles angle annual interest apothem avoirdupois bank bought bushels chord circle circumference compound interest cone Construct contain convex surface cube cubic cubic foot decimal diameter discount Divide dollars entire surface equal equilateral triangle Examination Questions Face of note feet long feet wide fence Find the amount Find the area Find the cost Find the interest Find the value fraction frustum gallons greatest common divisor horses hypotenuse inches wide Inscribe isosceles triangle June June 20 length longitude marked price meters miles months Multiply oblique line Oral Problems paid par value payments perpendicular piece pounds principal prism quotient radius receive rectangle remainder rhombus right-angled triangle rods second number selling price sides measure slant height Slate Exercises Slate Problems sold sphere square pyramid square root square yards subtract troy weight worth
Δημοφιλή αποσπάσματα
Σελίδα 806 - Time 60 seconds (sec.) = 1 minute (min.) 60 minutes = 1 hour (hr.) 24 hours = 1 day (da.) 7 days = 1 week (wk.) 365 days = 1 common year (yr.) 366 days = 1 leap year 12 months (mo.) = 1 year 10 years = 1 decade 10 decades or \ , , , „ , 1=1 century (cen. or U.) 100 years / J v ' Thirty days has September, April, June, and November; All the rest have thirty-one, Excepting February alone, To which we twenty-eight assign, Till leap year gives it twenty-nine.
Σελίδα 805 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt.) 4 quarts = 1 gallon (gal...
Σελίδα 809 - THE UNITED STATES RULE. Find the amount of the principal to the time when the payment, or sum of the payments, equals or exceeds the interest. From this amount deduct the payment or sum of the payments.
Σελίδα 805 - TROY WEIGHT. 24 grains (gr.) 1 pennyweight (pwt.) 20 pennyweights, 1 ounce (oz.) 12 ounces . . . 1 pound (Ib.) Troy weight is used in weighing gold, silver, precious stones, etc. APOTHECARIES
Σελίδα 722 - MEASURE. 10 millimeters (mm.) = 1 centimeter (cm.) 10 centimeters = 1 decimeter (dm.) 10 decimeters = 1 meter (m.) 10 meters = 1 dekameter (Dm.) 10 dekameters = 1 hektometer (Hm.) 10 Hektometers = 1 kilometer (Km.) 10 kilometers = 1 myriameter (Mm.) 1 meter = 39.37 inches.
Σελίδα 805 - APOTHECARIES' WEIGHT. 20 grains (gr) . 1 scruple (3) 3 scruples 1 dram (3) 8 drams 1 ounce ( 5 ) 12 ounces .... 1 pound (ft) Apothecaries' weight is used in prescriptions. Drugs are bought and sold by avoirdupois weight. The grain, the ounce, and the pound apothecaries' weight are the same as the corresponding denominations of troy weight.
Σελίδα 585 - First of Exchange (Second unpaid), pay to the order of John W.
Σελίδα 791 - Prisms may be either right or oblique. The convex surface of a right prism consists of rectangles. Fig. 1 is a right prism; Fig. 2 is an oblique prism. NOTE. — When a prism is spoken of, a right prism is meant unless the word oblique is used. The altitude of a prism is the perpendicular distance between the bases. AD, BF, or CE is the altitude in Fig.
Σελίδα 532 - How much will it cost to plaster the walls and ceiling of a room 16 ft. 3' long, 14 ft. 2