The Pilot Arithmetics, Τόμος 31924 |
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Σελίδα 8
... Bar Graphs 149 PROBLEMS 150 THE CIRCLE 151 Finding the Circumference of a Circle . 151 PROBLEMS Squaring a Number Area of a Circle • 154 154 154 PAGE PROBLEMS 156 VOLUME OF A RECTANGULAR SOLID 157 PROBLEMS 8 CONTENTS.
... Bar Graphs 149 PROBLEMS 150 THE CIRCLE 151 Finding the Circumference of a Circle . 151 PROBLEMS Squaring a Number Area of a Circle • 154 154 154 PAGE PROBLEMS 156 VOLUME OF A RECTANGULAR SOLID 157 PROBLEMS 8 CONTENTS.
Σελίδα 151
... circumference of the circle . The radius of the circle ( CB ) is a line drawn from the center of the circle to any point on the circumference . A B The ... CIRCUMFERENCE OF A CIRCLE 151 THE CIRCLE Finding the Circumference of a Circle.
... circumference of the circle . The radius of the circle ( CB ) is a line drawn from the center of the circle to any point on the circumference . A B The ... CIRCUMFERENCE OF A CIRCLE 151 THE CIRCLE Finding the Circumference of a Circle.
Σελίδα 152
... circumference is 44 inches . = = 44 B. Using 3.14 , find the circumference of a circular plate the radius of which is 4 inches . C = 2πR = 2 X 3.14 X 4 = 8 X 3.14 = 25.12 The circumference is 25.12 inches . Taking π = 3 / 4 / EXERCISE 1 ...
... circumference is 44 inches . = = 44 B. Using 3.14 , find the circumference of a circular plate the radius of which is 4 inches . C = 2πR = 2 X 3.14 X 4 = 8 X 3.14 = 25.12 The circumference is 25.12 inches . Taking π = 3 / 4 / EXERCISE 1 ...
Σελίδα 153
... circumference of which is 88 feet . 4 C D = = 88 ÷ 22 7 = 88 X = 28 П 7 22 The diameter is 28 feet . π B. Taking = 3.14 , find the radius of a pulley wheel the circumference of which is 94.2 inches . R - C 2π = 94.2 ( 2 X 3.14 ) ...
... circumference of which is 88 feet . 4 C D = = 88 ÷ 22 7 = 88 X = 28 П 7 22 The diameter is 28 feet . π B. Taking = 3.14 , find the radius of a pulley wheel the circumference of which is 94.2 inches . R - C 2π = 94.2 ( 2 X 3.14 ) ...
Σελίδα 154
... circumference of a 26 - in . bicycle tire ? 3. A tree trunk measures 44 inches around . What is its diameter ? 4. What is the diameter of a circular - mile running track ? 5. A circular fountain basin 20 feet in diameter has a five ...
... circumference of a 26 - in . bicycle tire ? 3. A tree trunk measures 44 inches around . What is its diameter ? 4. What is the diameter of a circular - mile running track ? 5. A circular fountain basin 20 feet in diameter has a five ...
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Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
acre altitude angle average base bicycle bill board feet bonds bushel butter fat cash cent profit Chicago circle circumference commission compound interest coupon bond cubic dealer bought decimal point demand note deposit diameter discount divided divisible dollar dozen earnings estimate expenses Find the amount Find the area Find the cost Find the interest Find the number Find the volume formula fraction gallon given number graph height hour inches income interest is compounded investment length Liberty Bond measure meter metric system miles money order month multiplied National Bank paid pairs par value parallelogram payable payment potatoes pound premium PROBLEMS promissory note protractor pupils radius receive rectangle rent right triangle Roman numerals selling price semiannually shares sold square root Subtract week yard
Δημοφιλή αποσπάσματα
Σελίδα 246 - Measures of Length. 10 millimeters (mm.) 1 centimeter (cm.) 10 centimeters 1 decimeter (dm.) 10 decimeters 1 meter (m.) 10 meters 1 dekameter (Dm.) 10 dekameters 1 hectometer (Hm.) 10 hectometers 1 kilometer (Km.) 10 kilometers 1 myriameter (Mm.) 1181.
Σελίδα 249 - Measures of Weight 10 milligrams (mg) =1 centigram eg 10 centigrams =1 decigram dg 10 decigrams =1 gram g 10 grams =1 dekagram Dg...
Σελίδα 121 - Recall that the area of a rectangle is equal to the product of the measure of its length and the measure of its width.
Σελίδα 125 - The area of a triangle is equal to one half the product of the base and the altitude: A = I bx a.
Σελίδα 182 - ... or in the case of the head of a family or a married person living with husband or wife, a personal exemption of $2,500.
Σελίδα 249 - weight is the GRAM, which is the weight of one cubic centimeter of pure water weighed in a vacuum at the temperature of 4 deg.
Σελίδα 75 - IS when the interest is added to the principal, at the end of the year', and on that amount the interest cast for another year, and added again, and so on : this is called Interest upon Interest.
Σελίδα 224 - A term may be transposed from one member of an equation to the other if its sign is changed from + to — , or from — to +. EQUATIONS AND PROBLEMS.
Σελίδα 123 - Geometry the area of a rectangle is equal to the product of the base by the altitude ; we can therefore represent the space described (s) by a rectangle ABCD, Fig.
Σελίδα 187 - The person who signs the note and is to pay the money is the maker, and the person to whom the money is to be paid is the payee. The place of payment given is usually the maker's bank. The words "Value received," although not essential, are generally included.