Answers

2014-12-13T19:53:59+08:00
Maybe you are asking if how to get the squareroot of a number without using acalculator , i think the best way to get that is by using the differential calcuus method which is the mean value theorem

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YOU CAN FIND IT BY GUESS AND CHECK METHOD
WHAT IF THE GIVEN VALUE IS NOT A PERFECT SQUARE,
Then use trial and error where x^2=square root of x...
2014-12-14T15:29:52+08:00

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If I am you,I would choose solving trial and error or memorizing the square numbers and its square root respectively...You  can choose  freely what ever you want:)

Hope it Helps:)
-----Domini-----
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