Grammar-school Arithmetic: Including Easy Algebraic Equations and Simple Geometrical ProblemsHeath, 1895 - 444 páginas |
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Página 322
... perpendicular measures 22 feet . Base Perpendicular Find the area in square feet of the following right - angled triangles . ( Change each dimension to feet . ) 5. Base 20 yd . , perpendicular 30 ft . 6. Base 16 in . , perpendicular 3 ...
... perpendicular measures 22 feet . Base Perpendicular Find the area in square feet of the following right - angled triangles . ( Change each dimension to feet . ) 5. Base 20 yd . , perpendicular 30 ft . 6. Base 16 in . , perpendicular 3 ...
Página 323
... perpendicular 30 yd . 12. Base 90 in . , perpendicular 2 ft . 13. Base 12 yd . , perpendicular 131 yd . 14. Base 1 rod , perpendicular 71⁄2 ft . 15. Base 331 ft . , perpendicular 18 ft . 6 in . SHORT METHODS . ' 758. Multiply . Do not ...
... perpendicular 30 yd . 12. Base 90 in . , perpendicular 2 ft . 13. Base 12 yd . , perpendicular 131 yd . 14. Base 1 rod , perpendicular 71⁄2 ft . 15. Base 331 ft . , perpendicular 18 ft . 6 in . SHORT METHODS . ' 758. Multiply . Do not ...
Página 355
... perpendicular measure 40 rods each ? 17. Calculate the number of square yards in the field shown in the accompanying diagram . 18. The owner of a field 160 yards long , 121 yards wide sold from one corner a triangular piece 15 yd . 24 ...
... perpendicular measure 40 rods each ? 17. Calculate the number of square yards in the field shown in the accompanying diagram . 18. The owner of a field 160 yards long , 121 yards wide sold from one corner a triangular piece 15 yd . 24 ...
Página 356
... 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 ...
... 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 ...
Página 365
... perpendicular to it . 5. Draw two lines so as to make one right angle . Is the right angle made by two lines , each 10 ft . long , any larger than a right angle made by two lines , each 1 inch long ? 6. What is the smallest number of ...
... perpendicular to it . 5. Draw two lines so as to make one right angle . Is the right angle made by two lines , each 10 ft . long , any larger than a right angle made by two lines , each 1 inch long ? 6. What is the smallest number of ...
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Términos y frases comunes
12 feet acres adjacent angles altitude 2 inches amount angle bill bought bushels circle circumference containing cubic decimal diagram diameter discount Divide dividend divisor dollar dozen equal equilateral triangle feet long feet wide fence Find the area Find the cost Find the interest Find the number Find the value fraction frustum gain gallons Give greatest common divisor horses hundredths hypotenuse improper fractions inches long inches wide isosceles triangle least common multiple length longitude meters miles minutes months Multiply number of square Oral Exercises Oral Problems ounces paid pecks perpendicular pints pounds quarts quotient radius ratio receive rectangle Reduce remainder rhombus right-angled triangle Selling price Sight Exercises slant height Slate Exercises Slate Problems sold square feet square inches square pyramid square yards Subtract surface weighing yards long
Pasajes populares
Página 221 - Liquid Measure 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt.) 4 quarts = 1 gallon (gal...
Página 595 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt.) 4 quarts = 1 gallon (gal...
Página 595 - Linear Measure 12 inches (in.) = 1 foot (ft.) 3 feet = 1 yard (yd.) 5£ yards = 1 rod (rd.) 320 rods = 1 mile (mi.) Cubic Measure 1728 cubic inches (cu.
Página 590 - The mean proportional between two numbers is equal to the square root of their product.
Página 599 - 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.
Página 512 - 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.
Página 581 - A right prism is one whose lateral edges are perpendicular to the bases.
Página 346 - 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.
Página 597 - Maine, Maryland, Massachusetts, Michigan, Minnesota, Montana, Nebraska, Nevada, New Hampshire. New Jersey, New York. North Dakota, Ohio, Oregon, Pennsylvania, Rhode Island, South Dakota.
Página 353 - Troy Weight. 24 grains (gr.) — 1 pennyweight (dwt). 20 pennyweights — 1 ounce (oz.) 12 ounces — 1 pound (Ib.).