how to find square root of 0.42 857142
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2
Answer:
0.42 857142 mutipied by 0.42 857142
=0.1836734620408164
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1
Answer:
Examples.
Finding square roots of of numbers that aren't perfect squares without a calculator.
Example: Calculate the square root of 10 ( ) to 2 decimal places.
Find the two perfect square numbers it lies between.
Divide 10 by 3. ...
Average 3.33 and 3. ( ...
Repeat step 2: 10/3.1667 = 3.1579.
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