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##### Sections

###### Check it out!

Exercise name | Free? |
---|---|

Check it out! 1 | |

Check it out! 2 | |

Check it out! 3 | |

Check it out! 4 |

###### Guided Practice

###### Practice and Problem Solving

###### Challenge and Extend

Exercise name | Free? |
---|---|

Challenge and Extend 57 | |

Challenge and Extend 58 | |

Challenge and Extend 59 | |

Challenge and Extend 60 | |

Challenge and Extend 61 |

###### Spiral Review

Exercise name | Free? |
---|---|

Spiral Review 62 | |

Spiral Review 63 | |

Spiral Review 64 | |

Spiral Review 65 | |

Spiral Review 66 | |

Spiral Review 67 |

##### Other subchapters in Extending Perimeter, Circumference, and Area

- Are You Ready?
- Connecting Geometry to Algebra: Literal Equations
- Geometry Lab: Develop π
- Developing Formulas for Circles and Regular Polygons
- Composite Figures
- Geometry Lab: Develop Pick's Theorem for Area of Lattice Polygons
- Multi-Step Test Prep
- Ready To Go On?
- Perimeter and Area in the Coordinate Plane
- Effects of Changing Dimensions Proportionally
- Connecting Geometry to Probability: Probability
- Geometric Probability
- Geometry Lab: Use Geometric Probability to Estimate π
- Study Guide: Review
- Chapter Test
- College Entrance Exam Practice
- Test Tackler
- Standardized Test Prep