What is the square root of 169
The square root of 169 is 13.
To find the square root of 169, you can follow these steps:
1. Start by making an estimate. The number 169 is close to 160, which has a square root of 12.
2. Divide 169 by 12 to get a new estimate. 169 ÷ 12 = 14.0833.
3. Take the average of your estimate and the result from step 2. (12 + 14.0833) ÷ 2 = 13.0417.
4. Repeat steps 2 and 3 until you reach a desired level of accuracy.
Let's continue:
5. Divide 169 by 13.0417 to get a new estimate. 169 ÷ 13.0417 = 12.992.
6. Take the average of your estimate and the result from step 5. (13.0417 + 12.992) ÷ 2 = 13.016.
7. Repeat step 5 and 6 if necessary.
By following these steps, you can continue refining your estimate to find the square root of 169.
The square root of 169 is 13.
To find the square root of a number, you can use a calculator or follow this method:
1. Start by estimating the square root. In this case, you can estimate that the square root of 169 is around 10 or 15.
2. Take a guess and square it. If the result is close to the original number, you have found the square root. In this case, if you square 13 (your guess), you get 169, which is the original number.
3. If your guess is too low or too high, adjust it accordingly and repeat step 2 until you find the square root.