Advertisements
Advertisements
प्रश्न
Using prime factorisation, find the square roots of 11025
Advertisements
उत्तर
We have, 11025
| 3 | 11025 |
| 3 | 3675 |
| 5 | 1225 |
| 5 | 245 |
| 7 | 49 |
| 7 | 7 |
| 1 |
Now, 11025 = 3 × 3 × 5 × 5 × 7 × 7
∴ Square root of 11025
= `sqrt(11025)`
= 3 × 5 × 7
= 105
APPEARS IN
संबंधित प्रश्न
Find the square root of the following number by the prime factorisation method.
400
For the following number, find the smallest whole number by which it should be multiplied so as to get a perfect square number. Also find the square root of the square number so obtained.
180
For the following number, find the smallest whole number by which it should be divided so as to get a perfect square number. Also find the square root of the square number so obtained.
2925
For the following number, find the smallest whole number by which it should be divided so as to get a perfect square number. Also find the square root of the square number so obtained.
396
Find the smallest number by which the given number must be divided so that the resulting number is a perfect square:
2904
Write true (T) or false (F) for the following statement.
The product of two square numbers is a square number.
Write true (T) or false (F) for the following statement .
There is no square number between 50 and 60.
Find the squares of the following numbers using column method. Verify the result by finding the square using the usual multiplication:
71
Find the square roots of 121 and 169 by the method of repeated subtraction.
Using prime factorisation, find the square roots of 4761
