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25 cents 50 cents acres altitude amount angle answers base bill bought bushels called Change circle cloth common containing cost cubic decimal denominator difference dimensions discount Divide divisor dollar dozen Draw equal face feet feet long feet wide field Find Find the cost foot four fraction gain gallons Give horses inches inches wide interest length loss measures miles minutes months Multiply needed ounces paid pairs perpendicular piece pints places pounds Principal profit quarts quotient receive rectangle Reduce remainder right angle rods Selling price side Sight Slate Exercises Slate Problems sold square feet square inches square yards Subtract surface third tons triangle wall week weighing wide worth Write
Σελίδα 566 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes =1 hour (hr.) 24...
Σελίδα 565 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt.) 4 quarts = 1 gallon (gal...
Σελίδα 565 - 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 560 - V9 x 25 sq. ft. = 15 sq. ft. NOTE. — The mean proportional between two numbers is equal to the square root of their product. 13. Find the volume of the frustum of a square pyramid, its upper base containing 64 square inches, and its lower base 196 square inches, its altitude being 18 inches. 1294. Note that the mean proportional between 64 and 196 is 8 x 14, or 112. Since each is multiplied by one-third of the altitude, the operation is shortened by adding together the three areas, 64, 196, and...
Σελίδα 574 - Thomas's History Of the United States. For schools, academies, and the general reader. A narrative history with copious references to sources and authorities. Fully illustrated. 532 pages. Half leather.
Σελίδα 330 - Find the number of square (Make diagram.) 19. How many acres are there in a triangular plot of ground when the base measures 80 yards and the perpendicular measures 60| yards? 20. What are the dimensions of the box that can be made of a piece of paper of the size shown in the following diagram? How many square inches of paper are needed for. such a box (making no allowance for pasting) ? 4 in. 4 in.
Σελίδα 328 - 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 417 - Sixty days after sight of this First of Exchange (Second unpaid), pay to the order of John W.