**Cube Root = ³√ Number³ = ³√Number × Itself × Itself**

Basics

Cube Root = ³√Number³ = ³√Number × Itself × Itself

Cube Root of 27 = ³√27 = ³√3³ = ³√3 × 3 × 3 = 3

Cube Root of 1728 = ³√1728 = ³√12³ = ³√12 × 12 × 12 = 12

Cube Root of 4657.463 = ³√4657.463 = ³√16.7³ = ³√16.7 × 16.7 × 16.7 = 16.7

The root sign √ is also known as the radical sign.

3 is the cube root command.

activates above .

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Formulas (NOT on Mathematics Formula Sheet)
**Cube Root = ³√Number³ = ³√Number × Itself × Itself

**
Question
**What is ³√64 ?

**Answer
**4

Input |
Display |
Comment |

blinker | clears screen | |

3 64 | ³√64 | Cube Root |

4 | Answer | |

## Cube Root |

**
Question
**What is ³√1906.624 ?

**Answer
**12.4

Input |
Display |
Comment |

blinker | clears screen | |

3 1906.624 | ³√1906.624 | Cube Root |

12.4 | Answer | |

## Cube Root |

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Practice – Questions
**1. What is the cube root of 729?

2. What is the cube root of 15625?

3. What is the cube root of 1,000,000,000?

4. What is the cube root of 5088.448?

5. What is the cube root of 2352.637?

Practice – Answers

1. 9

2. 25

3. 1000

4. 17.2

5. 13.3