Advertisements
Advertisements
Question
Find the square root of the following number.
784
Sum
Advertisements
Solution
| 2 | 784 |
| 2 | 392 |
| 2 | 196 |
| 2 | 98 |
| 7 | 49 |
| 7 | 7 |
| 1 |
`sqrt784 = sqrt(2 xx 2 xx 2 xx 2 xx 7 xx 7)`
= 2 × 2 × 7
= 28
∴ The square root of 784 is 28.
shaalaa.com
Finding the Square Root of a Perfect Square
Is there an error in this question or solution?
RELATED QUESTIONS
Find the square root of 625.
Find the square root of 1225.
Find the square root of 4096.
Find the square root of the following number.
225
Find the square root of the following number.
2025
Find the least number by which 1800 should be multiplied so that it becomes a perfect square. Also, find the square root of the perfect square thus obtained
The square of 43 ends with the digit ______
`sqrt(128) - sqrt(98) + sqrt(18)` = ______
The number of digits in the square root of 123454321 is ______
Evaluate: `sqrt(286225)` and use it to compute `sqrt(2862.25) + sqrt(28.6225)`
