New Grammar School Arithmetic, Parte2D.C. Heath & Company, 1903 - 539 páginas |
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Página 333
... of a link in inches and decimal . 5. The surface of the six equal faces of a cube is 1350 square inches . What is the length of each edge of the cube ? 428. Preliminary Exercises . 1. Carefully construct a right - Square Root . 333.
... of a link in inches and decimal . 5. The surface of the six equal faces of a cube is 1350 square inches . What is the length of each edge of the cube ? 428. Preliminary Exercises . 1. Carefully construct a right - Square Root . 333.
Página 334
... Construct a right - angled triangle , base , 3 inches , per- pendicular , 14 inches . Measure the hypotenuse , and see if the relation between this hypotenuse and the other two sides of this triangle is the same as that found in the ...
... Construct a right - angled triangle , base , 3 inches , per- pendicular , 14 inches . Measure the hypotenuse , and see if the relation between this hypotenuse and the other two sides of this triangle is the same as that found in the ...
Página 351
... construct of cardboard a hollow square prism of convenient size , and a pyramid having base and alti- tude respectively equal to those of the prism . Let them use sand or water to ascertain how many times the contents of the pyramid ...
... construct of cardboard a hollow square prism of convenient size , and a pyramid having base and alti- tude respectively equal to those of the prism . Let them use sand or water to ascertain how many times the contents of the pyramid ...
Página 486
... Construct angle 5 , 60 ° ; angle 4 , 50 ° . Measure angle 3 . How many degrees and minutes will there 3 be in angle 5 when 3 contains 49 ° and 4 contains 833 ° ? When angle 3 contains 36 ° 30 ′ and angle 5 contains 79 ° 45 ' , how many ...
... Construct angle 5 , 60 ° ; angle 4 , 50 ° . Measure angle 3 . How many degrees and minutes will there 3 be in angle 5 when 3 contains 49 ° and 4 contains 833 ° ? When angle 3 contains 36 ° 30 ′ and angle 5 contains 79 ° 45 ' , how many ...
Página 488
... Construct a triangle having one angle of 90 ° and one of 30 ° . Measure the third angle . How many degrees are there in the sum of the three angles ? 26. Construct a triangle , KLM , making the angles at the base 28 ° and 120 ...
... Construct a triangle having one angle of 90 ° and one of 30 ° . Measure the third angle . How many degrees are there in the sum of the three angles ? 26. Construct a triangle , KLM , making the angles at the base 28 ° and 120 ...
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Términos y frases comunes
12 feet acres altitude angle bank base bought brokerage bushels cent centre circumference compound interest containing convex surface cows cube root cubic decimal degrees discount Divide dividend divisor Draw entire surface equal equation equilateral triangle face factors feet high feet long feet wide Find the area Find the cost Find the interest Find the number Find the value fraction gain gallons horses hypotenuse inches isosceles triangle longitude marked price meters miles minutes months Multiply Oral Exercises ounces paid par value perpendicular piece pounds Preliminary Exercises principal prism profit protractor pyramid quantity quarts quotient radius ratio receive remainder rhombus right-angled triangle rods saltpeter second number share slant height sold sphere square inches square pyramid square root subtract term weighs Written Exercises Written Problems
Pasajes populares
Página 380 - 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 335 - The square described on the hypotenuse of a rightangled triangle is equal to the sum of the squares described on the sides containing the right angle. Prop. 30. — If the square on one side of a triangle is equal to the sum of the squares on the other two sides, the angle contained by these two sides is a right angle.
Página 329 - The square of the sum of two numbers is equal to the square of the first number plus twice the product of the first and second number plus the square of the second number.
Página 254 - 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 222 - ... HARVARD UNIVERSITY LIBRARY OF THE Department of Education COLLECTION OF TEXT-BOOKS Contributed by the Publishers TRANSFERRED TO...
Página 318 - I purchase for $ 5 ? 10. A can do a piece of work in 6 days, B can do it in 7 days. If B's wages are $2.10 per day, how much should A receive per day?
Página 494 - A five-sided polygon is called a pentagon; one of six sides, a hexagon; of seven, a heptagon; of eight, an octagon; of nine, a nonagon; of ten, a decagon; etc.
Página 346 - A right prism is one whose lateral edges are perpendicular to the bases.
Página 383 - Table of Weight. 10 milligrams (mg.) 1 centigram 10 centigrams 1 decigram 10 decigrams 1 gram (gr.) 10 grams 1 dekagram 10 dekagrams 1 hectogram 10 hectograms 1 kilogram (kilo) 2.2046 Ib.