to estimate the square root a whole number, we'll need to know perfect square numbers well
Step-by-step explanation:
estimate:get as close as posible to the number you're trying to square root by finding two perfect square roots that gives a close number.
divide:divide you 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.
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Answer:
to estimate the square root a whole number, we'll need to know perfect square numbers well
Step-by-step explanation:
estimate:get as close as posible to the number you're trying to square root by finding two perfect square roots that gives a close number.
divide:divide you 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.