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# Second quarter

### Vocab

Term | Definition |
---|---|

Circle | A shape that is equal to 360' degrees ? |

Circumference | The distance around a circle ? |

Radius | The distance half way across the circle ? |

Diameter | The distance across the circle? |

Pi | A number of 3.14 ? |

Area of a circle | A= pi x radius ? |

Circumference of a circle | C= pi x diameter ? |

Volume | A number of cubic units to fill a container? |

Capacity | A amount a container will hold when full? |

Prism | A solid figure it's 2 parallel faces that are polygons? |

Rectangular prism | Rectangular shaped ? |

Cube | Square faces? |

Triangular prism | Triangular faces on it ? |

Cylinder | A solid with 2 circular bases on it ? |

Cone | Solid figure with circular base on one end? |

Sphere | Solid figure with curved surface like a ball ? |

Rectangular prism formula | Length x width x height ? |

Cube formula | L x W x H ? |

Triangular prism formula | 1/2 x b x h x H |

Cylinder formula | Pi or 3.14 x r squared x H |

Cone formula | 1/3 x r 2 squared |

Sphere formula | 4/3 x pi or 3.14 x r 3 |

Created by:
401512