<prompt> Kwa kuwa idadi, kuandika kazi ambayo hupata ni mzizi wa mraba.  <response>: Here is a function in Ruby that finds the square root of a number:def square_rootnumber guess number error 0.0001 while guess - numberguess.abs error do guess guess numberguess 2 end return guessendThis function uses a variant of Newtons method to find the square root. It starts with an initial guess of the square root which is just the number itself, and improves the guess on each iteration until it gets within a certain margin of error. The margin of error is set by the error variable, which is currently set to 0.0001. 