Question

why do we find the estimate of a square root of a number​

Answer 1

Answer:

Estimate: Get as close as possible to the number you're trying to square root by finding two perfect square roots that gives a close number.

Divide: Divide your number by one of the square roots you've chosen from the previous step.

Average: Take the average of step 2 and the root.

Repeat: Keep repeating steps 2 and 3 using the results you got from step 3 until you get a number that's accurate enough for you to answer the question.

Step-by-step explanation:

hope this helps