Posted by **andres** on Thursday, July 31, 2008 at 1:14am.

i have been studying square roots and still dont understand it...i need more examples ..like how do i find the square root of 7....

- math -
**Quidditch**, Thursday, July 31, 2008 at 1:32am
The square root of a number is the number which multiplied by itself results in the original number.

Number Square Root

9 3

16 4

23 4.796 (approximately)

There are methods to calculate the square root without a calculator, but they are a bit involved.

google: calculating square root

to find some "non-calculator" methods. The bottom line is use a calculator.

- math -
**Quidditch**, Thursday, July 31, 2008 at 1:33am
To clarify the previous posting

Number, Square Root:

9, 3

16, 4

23, 4.796 (approximately)

- math -
**bobpursley**, Thursday, July 31, 2008 at 4:12am
http://math.arizona.edu/~kerl/doc/square-root.html

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