Contents

## How do you find the square root of a class 9?

The positive number, when multiplied by itself, represents the square of the number. The square root of the square of a positive number gives the original number. For example, the square of 3 is 9, 3^{2} = 9 and the square root of 9, √ 9 = 3.

## Why is 9 The square root of 81?

Explanation: 81 = 9 ⋅ 9 then the square root of √ 81 = 9. Because the double multiplication for the same sign is always positive, the square root is also valid with the other sign 81 =(− 9 )⋅(− 9 ) then √ 81 =− 9 and we can say that √ 81 =± 9.

## What is the short trick to find square root?

Shortcut to find the square root of any 6 digit number

- We find that nearest square to the first group (1267)is 1225 and√1225=35.
- ten’s place digit of original number>Multiplication result.
- So we need to select the greater number (6) as the unit’s place digit of the square root.
- Unit’s place digit =6.
- Ans:√126736=356.

## What is the root square of 81?

To find the square root of 81, or √ 81, we have two find one number, that when multiplying itself, equals to 81. That number is 9→ (9⋅9= 81 ) Therefore √ 81 =9.

## What is root 32 simplified?

What is the square root of 32 simplified? The square root of 32 in simplified form is 4√2.

## How do you find the square root of 8?

Square root of 8 can be expressed as √ 8 = 8 ^{1}^{/}^{2}. We can find the square root of 8 using the radical form and the long division method.

## What is the root square of 10?

List of Perfect Squares

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

8 | 64 | 2.828 |

9 | 81 | 3.000 |

10 | 100 | 3.162 |

11 | 121 | 3.317 |