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# Square, Square Root

### Find the square or square root of a given number

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

1 squared | 1 |

2 squared | 4 |

3 squared | 9 |

4 squared | 16 |

5 squared | 25 |

6 squared | 36 |

7 squared | 49 |

8 squared | 64 |

9 squared | 81 |

10 squared | 100 |

11 squared | 121 |

12 squared | 144 |

13 squared | 169 |

14 squared | 196 |

15 squared | 225 |

16 squared | 256 |

17 squared | 289 |

18 squared | 324 |

19 squared | 361 |

20 squared | 400 |

21 squared | 441 |

22 squared | 484 |

23 squared | 529 |

24 squared | 576 |

25 squared | 625 |

30 squared | 900 |

40 squared | 1600 |

50 squared | 2500 |

square root of 1 | 1 |

square root of 4 | 2 |

square root of 9 | 3 |

square root of 16 | 4 |

square root of 25 | 5 |

square root of 36 | 6 |

square root of 49 | 7 |

square root of 64 | 8 |

square root of 81 | 9 |

square root of 100 | 10 |

square root of 121 | 11 |

square root of 144 | 12 |

square root of 169 | 13 |

square root of 196 | 14 |

square root of 225 | 15 |

square root of 256 | 16 |

square root of 289 | 17 |

square root of 324 | 18 |

square root of 361 | 19 |

square root of 400 | 20 |

square root of 441 | 21 |

square root of 484 | 22 |

square root of 529 | 23 |

square root of 576 | 24 |

square root of 625 | 25 |

square root of 900 | 30 |

square root of 1600 | 40 |

square root of 2500 | 50 |

square root of 0 | 0 |

square root of -9 | no real answer |

0 squared | 0 |

-8 squared | 64 |

-12 squared | 144 |

square root of -64 | no real answer |

Which is greater, 9 or the square root of 85 ? | square root of 85 |

Which is less, square root of 19 or 4? | 4 |

Which integer is closest to the square root of 70? | 8 |

Round the square root of 115 to the nearest whole number. | 11 |

Which integer is closest to the square root of 150? | 12 |

Round the square root of 200 to the nearest whole number. | 14 |

If the area of a square is 49 square inches, what is the length of a side? | 7 inches |

If the area of a square is 169 square meters, what is the length of a side? | 13 meters |

If a square has a side length of 10 feet, what is the area of the square? | 100 square feet |

If a square has a side length of 15 centimeters, what is the area of the square? | 225 square centimeters |

Is the square root of 40 rational or irrational? | irrational (40 is not a perfect square) |

Is the negative square root of 81 rational or irrational? | rational (81 is a perfect square) |

Created by:
mrvanlaan