Question

evaluate the following..V
$\sqrt{} {31.36}$
31.36​

Answer 1

It is equal to 5.6
3136/100 under the root
56/10
5.6

Answer 2

No need to do two steps.

enter image description here

Compare with the result of the standard Unix bc program:

> echo 'sqrt(5.8186/(4*a(1)))' | bc -l

1.36092538507774348937

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