Contents

- 1 What is the simplest radical form of 500?
- 2 IS 500 a perfect square?
- 3 How do you calculate square root?
- 4 What cubed equals 500?
- 5 What is a square root of 625?
- 6 What is the positive square root of 400?
- 7 IS 400 a perfect square?
- 8 Why is 500 not a perfect square?
- 9 Is 20 a perfect square?
- 10 What is the perfect square formula?
- 11 What cubed numbers equal 12?
- 12 IS 343 a perfect cube?
- 13 What is the simplest Rationalising factor of cube root 500?

## What is the simplest radical form of 500?

Rewrite 500 as 102⋅5 10 2 ⋅ 5.

## IS 500 a perfect square?

A: No, the number 500 is not a perfect square.

## How do you calculate square root?

Example: Calculate the square root of 10 ( ) to 2 decimal places.

- Find the two perfect square numbers it lies between. Solution: 3
^{2}= 9 and 4^{2}= 16, so lies between 3 and 4. - Divide 10 by 3. 10/3 = 3.33 (you can round off your answer)
- Average 3.33 and 3. ( 3.33 + 3)/2 = 3.1667.

## What cubed equals 500?

What is the Cube Root of 500? The cube root of 500 is the number which when multiplied by itself three times gives the product as 500. Since 500 can be expressed as 2 × 2 × 5 × 5 × 5. Therefore, the cube root of 500 = ∛(2 × 2 × 5 × 5 × 5) = 7.937.

## What is a square root of 625?

Answer: So the square root of 625 by prime factorisation method is 25.

## What is the positive square root of 400?

List of Perfect Squares

NUMBER | SQUARE | SQUARE ROOT |
---|---|---|

20 | 400 | 4.472 |

21 | 441 | 4.583 |

22 | 484 | 4.690 |

23 | 529 | 4.796 |

## IS 400 a perfect square?

400 is a perfect square. Because 20 * 20 = 400.

## Why is 500 not a perfect square?

A number that is a perfect square never ends in 2, 3, 7 or 8. If your number ends in any of those numbers, you can stop here because your number is not a perfect square. It is this number: 500. The answer is 0.

## Is 20 a perfect square?

A: No, the number 20 is not a perfect square.

## What is the perfect square formula?

When an expression has the general form a²+2ab+b², then we can factor it as (a+b)². This method is based on the pattern (a+b)²=a²+2ab+b², which can be verified by expanding the parentheses in (a+b)(a+b).

## What cubed numbers equal 12?

Cubes and Cube Roots List of 1 to 15

Number | Cube (a^{3}) |
Cube root ∛a |
---|---|---|

12 | 1728 | 2.289 |

13 | 2197 | 2.351 |

14 | 2744 | 2.410 |

15 | 3375 | 2.466 |

## IS 343 a perfect cube?

As the cube root of 343 is a whole number, 343 is a perfect cube.

## What is the simplest Rationalising factor of cube root 500?

Solution. The rationalizing factor of 5 3 4 is, since when we multiply given expression with this factor we get rid of irrational term.