Asked by Anonymous
How do I find the square root of something? i.e. 2025
DON'T answer; tell me how
DON'T answer; tell me how
Answers
Answered by
Jack
You can guess and check -- play high-low by picking numbers and squaring them until you zero in on the correct one, or use the algorithm explained in the third Google result for 'calculate square root' entitled 'calculate square root without a calculator.
Answered by
Ms. Sue
Most people enter the number and hit the square root key on a calculator.
To find a square root without a calculator, check these sites.
http://mathforum.org/dr.math/faq/faq.sqrt.by.hand.html
http://www.factmonster.com/ipka/A0932229.html
To find a square root without a calculator, check these sites.
http://mathforum.org/dr.math/faq/faq.sqrt.by.hand.html
http://www.factmonster.com/ipka/A0932229.html
Answered by
Anonymous
(Same as questioner)
Jack-
Thanks!
Ms. Sue-
Thanks! Only problem is my teacher's strict on using calculators or not.
Jack-
Thanks!
Ms. Sue-
Thanks! Only problem is my teacher's strict on using calculators or not.
Answered by
manny
memorize some squares
Ex.)
12^2 = 144
so...
sqrt(144) = ???
Ex.)
12^2 = 144
so...
sqrt(144) = ???
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