Conversion number between **barn** [b] and
**are** [a] is **1.0 × 10 ^{-30}**.
This means, that barn is smaller unit than are.

Switch to reverse conversion:

from **are** to **barn** conversion

[b] |

Result in **are**

- 1 barn = (exactly) `(1*10^-28) / (100)` =
**1.0 × 10**are^{-30} - 1 are = (exactly) `(100) / (1*10^-28)` =
**1.0 × 10**barn^{+30} - ? barn × `(1*10^-28 ("m²"/"barn")) / (100 ("m²"/"are"))` =
**?**are

If conversion between **barn to square-metre** and **square-metre to are** is exactly definied, high precision conversion from barn to are is enabled.

Decimal places: (0-800)

barnResult in

Start value: | [barn] |

Step size | [barn] |

How many lines? | (max 100) |

visual:

barn | are |
---|---|

0 | 0 |

10 | 1.0 × 10^{-29} |

20 | 2.0 × 10^{-29} |

30 | 3.0 × 10^{-29} |

40 | 4.0 × 10^{-29} |

50 | 5.0 × 10^{-29} |

60 | 6.0 × 10^{-29} |

70 | 7.0 × 10^{-29} |

80 | 8.0 × 10^{-29} |

90 | 9.0 × 10^{-29} |

100 | 1.0 × 10^{-28} |

110 | 1.1 × 10^{-28} |

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Converted numbers in **are**:

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Convert **Barn to other unit:**

### barn

Definition of barn unit: ≡ 10^{−28} m². Originally used in nuclear physics for expressing the cross sectional area of nuclei and nuclear reactions.

Convert **Are to other unit:**

### are

Definition of are unit: ≡ 100 m². The are area unit is equal to 100 square metres, used for measuring land area. It was defined by older forms of the metric system.

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