Progressive Arithmetic: Third Book, Book 3 |
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Page 316
... diameter . A diameter is equal in length to two radii . 577. To find the circumference of a circle . 1. Draw a circle on a piece of stiff cardboard and care- fully cut it out . A B 2. Place one point of its cir- cumference as D on the ...
... diameter . A diameter is equal in length to two radii . 577. To find the circumference of a circle . 1. Draw a circle on a piece of stiff cardboard and care- fully cut it out . A B 2. Place one point of its cir- cumference as D on the ...
Page 317
... diameter . What is the quotient ? 4. Do the same thing with other circles . The result in each case will be nearly 34 . 578. The ratio of the circumference of a circle to its diameter cannot be expressed exactly , but it is proved in ...
... diameter . What is the quotient ? 4. Do the same thing with other circles . The result in each case will be nearly 34 . 578. The ratio of the circumference of a circle to its diameter cannot be expressed exactly , but it is proved in ...
Page 318
... diameter ? 11. Find the area of a table that is 22 feet in circumference . 12. A cow is tied to a stake with a rope 14 feet long . Over how many square feet of surface can she graze ? 13. Find , to the nearest .01 of a rod , the radius ...
... diameter ? 11. Find the area of a table that is 22 feet in circumference . 12. A cow is tied to a stake with a rope 14 feet long . Over how many square feet of surface can she graze ? 13. Find , to the nearest .01 of a rod , the radius ...
Page 320
... diameter . SPHERE 600. One half the diameter of a sphere , or the distance from the center to the surface , is called its radius . 601. A circle of a sphere whose plane passes through the center is called a great circle of the sphere ...
... diameter . SPHERE 600. One half the diameter of a sphere , or the distance from the center to the surface , is called its radius . 601. A circle of a sphere whose plane passes through the center is called a great circle of the sphere ...
Page 321
... diameter is 2 feet and whose height is 5 feet ? 2. Find the convex surface of a triangular prism whose base is 2 centimeters on each side and whose altitude is 4 centi- meters . 3. What is the convex surface of a square prism whose ...
... diameter is 2 feet and whose height is 5 feet ? 2. Find the convex surface of a triangular prism whose base is 2 centimeters on each side and whose altitude is 4 centi- meters . 3. What is the convex surface of a square prism whose ...
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acre altitude apothem average avoirdupois bales bank base bought brokerage bushel called cash coal common fraction contains convex surface cotton cubic foot decimal point decimeters denominator deposit diameter discount divided dividend division divisor dollars dozen draft equal equation Express figures Find the amount Find the area Find the cost Find the number Find the total Find the value Find the weight fraction freight gain gallons inches indorsed integer interest long ton longitude lowest terms meridian meter miles mills minuend mixed number Multiply nearest cent ounce paid payable pounds premium prime meridian prism quotient received Reduce regular polygon selling shares short ton slant height sold SOLUTION specific gravity square yard subtract sugar THIRD PROG tons triangles units volume wheat WRITTEN EXERCISES York
Popular passages
Page 347 - OF TIME. 60 Seconds = 1 Minute 60 Minutes = 1 Hour 24 Hours = 1 Day 7 Days = 1 Week 28 Days = 1 Lunar Month...
Page 290 - The first and fourth terms of a proportion are called the extremes; and the second and third terms the means. Thus, in the • proportion a : b = с : d, a and d are the extremes, and b and с the means.
Page 160 - 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 hektometer (Hm.) 10 hektometers = 1 kilometer (Km.) 10 kilometers = 1 myriameter (Mm.) Measures of Surface 100 sq.
Page 162 - Table of measures of surface. 100 square millimeters = 1 square centimeter 100 square centimeters = 1 square decimeter 100 square decimeters = 1 square meter 100 square meters = 1 square dekameter 100 square dekameters = 1 square hektometer 100 square hektometers = 1 square kilometer The square meter (about 1.2 sq.
Page 41 - The dividend is the number to be divided. The divisor is the number by which we divide.
Page 317 - A circle is a plane figure bounded by a curved line, every point of which is equally distant from a point within called the center.
Page 288 - Multiplying or dividing both terms of a fraction by the same number does not change the value of the fraction.
Page 169 - The specific gravity of a substance is its weight as compared with that of an equal volume of water.
Page 305 - ... found, subtract the product from the dividend, and to the remainder annex the next period for the next dividend.
Page 165 - MEASURE. 10 milliliters = 1 centiliter. 10 centiliters = 1 deciliter. 10 deciliters = 1 liter. 10 liters = 1 decaliter. 10 decaliters = 1 hectoliter. 10 hectoliters = 1 kiloliter.