Feet

Inches

Use this to calculate the area of a circle with a width of 13 feet. Type in the diameter and it
will show the area. Use it to calculate the area of a lake, cul de sac, mirror, rug, patio, swimming pool, island, or
any circular area.

Width (Diameter) | Square Footage |

13'0 | 132.73 sq ft |

13'1 | 134.44 sq ft |

13'2 | 136.16 sq ft |

Width (Diameter) | Square Footage |

13'3 | 137.89 sq ft |

13'4 | 139.63 sq ft |

13'5 | 141.38 sq ft |

Width (Diameter) | Square Footage |

13'6 | 143.14 sq ft |

13'7 | 144.91 sq ft |

13'8 | 146.69 sq ft |

Width (Diameter) | Square Footage |

13'9 | 148.49 sq ft |

13'10 | 150.29 sq ft |

13'11 | 152.11 sq ft |