maths plse help me..
posted by sapna .
how to find the square root of 404.41 with steps please help

maths plse help me.. 
Reiny
Are you suggesting a "pencilandpaper" method?
I will show you three ways.
1.
This is what I taught years ago, before we had calculators
http://www.homeschoolmath.net/teaching/squarerootalgorithm.php
look at the method labeled "algorithm"
2.
You could also use Newton's Method
start with a reasonable guess
I guess 20
divide 404.41 by 20 to get 20.22505
average that answer with my guess
(20 + 20.22505)/2 = 20.11025 > new guess
make that your new guess and repeat:
404.41รท20.11025 = 20.109645..
(20.109645+20.11025)/2 = 20.10994779 > new guess
404.41/20.10994779 = 20.10994778
(20.10994779+20.10994778)/2 = 20.10994779 > the same as before
so √404.41 = 20.10994799 correct to 8 decimal places in 3 steps
If you start with a silly guess, like 10 , eventually you will get the answer, it will just take longer.
3.
of course you could also just do :
√404.41 = 20.10994779 on your calculator. 
maths plse help me.. 
Anonymous
go to...

maths plse help me.. 
Anonymous
How to solve decimal square root

maths plse help me.. 
Anonymous
How to solve decimal square root

maths plse help me.. 
Anonymous
How to solve decimal square root
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