The lines which bound a polygon, taken together, are called the perimeter of the polygon. A polygon of 5 sides is called ... 392. PROBLEM 5. To find the area of a circle when the radius and circumference are given (Art. 109 and 361) : RULE 1.

Title | : | The Common School Arithmetic: Combining Analysis and Synthesis, Etc |

Author | : | James S. EATON (M.A.) |

Publisher | : | - 1862 |

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