SOLUTION: I am finding distance and I don't know how to do square root by hand. How do you find the square root of 21 by hand?
Algebra.Com
Question 67203: I am finding distance and I don't know how to do square root by hand. How do you find the square root of 21 by hand?
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Here is a site that has an active calculator
http://www.math.com/students/calculators/source/scientific.htm
Select the 2 button, then the 1 button, then the button that
looks like a V. You will get the square root of 21.
Cheers,
Stan H.
RELATED QUESTIONS
help. simplify and reduce to lowest terms
square root of 16 divided by square root of 32
(answered by ewatrrr)
How do we find the square root of numbers that do not have a square root? For ex) the... (answered by richard1234,ewatrrr)
SIMPLIFYING SQUARE ROOTS
Q: How do you simply a square root like these?:
The square... (answered by stanbon)
how do i solve the square root of n=21?
(answered by Alan3354)
I am in calculus online and just need some refreshers on how to rationalize denominators... (answered by solver91311,John10)
How do you find the square root of 4y^2 over x? I tried finding the square root of 4y^2... (answered by algebrahouse.com)
im so confused!! im in grade 10 foundations math and were working on rational exponents.... (answered by ankor@dixie-net.com)
How do i work this?
10 square root of 2 divided by square root of... (answered by tutorcecilia)
Is the triangle a right triangle? 11 by the square root of 77 by the square root of 44. I (answered by Fombitz)