# Module 9 Joaquin Santana

rename
cito03santana's
version from
2016-04-19 02:04

## Section

Question | Answer |
---|---|

What is the circumference of a circle? | The distance around the circle |

What is the equation for the circumference? | C=2 pi r or C= pi d |

What is a radius? | A line that goes from the center of the circle to the edge of the circle. |

What is the diameter? | A line that goes through the center of a circle and goes from on e end to the other end of the circle. |

What is the area of a circle? | The area inside of the circle |

What is the equation for the area of a circle? | A= pi r squared |

How do you find the area of a composite figure? | You cut the figure into simple shapes. Then find the area for each of the shapes and add them all up. |

What is surface area? | That area of the surface of the shape. |

What is the equation for the surface area? | 2(lw) + 2(lh) + 2 (wh) |

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