The Werner Arithmetic: Oral and Written, Βιβλίο 3American Book Company, 1898 - 290 σελίδες This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant. |
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... " hills " are 3 feet apart in the row , how many hills to each acre ? * * Think of each " hill " as occupying a piece of land 3 ft . by 34 ft . Geometry . 338. TO FIND THE AREA OF A CIRCLE 238 THE WERNER ARITHMETIC .
... CIRCLE . www 1. Cut one half of a circular piece of paper as indicated in the diagram . Observe that if the circle is cut into a very large number of parts and opened as shown in the figure , the circumference of the circle becomes ...
... be obtained by regarding the circle ( base ) as of its circumscribed square . If an answer more nearly accurate is required use .78 instead of . DENOMINATE NUMBERS . Capacity . 347. The standard unit of 250 THE WERNER ARITHMETIC .
... circle is radius . 3. A five inch square is square . % of its % greater than a four inch 4. I buy apples four for three cents and sell them three for four cents . I gain per cent . 5. A and B are 78 miles apart and walk toward each ...
... circle to the area of its circumscribed square . ( d ) Of the area of a circle to the area of its inscribed square . 9. What single discount is equal to a discount of 45 per cent . and " 5 10's ' , i.e. , to " 45 and 10 and 10 and 10 ...