posted by Sonny on .
Please show me a step-by-step of square root of 2209 without using calculator or just say square root of 2209?
No ones going to answer man, the question is just kind of not worth answering since there is no step-by-step. Just tell your teacher you sat there multiplying pairs of numbers till you figured that 47^2=2209
Before calculators, we used a method similar to long division.
You will find it explained on this page
go about 1/4 down on the webpage to
"Finding square roots using an algorithm"