Question

What is the estimate for the square root of 55? How did you find your answer?

Answer 1

What sq roots do you know?

Answer 2

http://www.math.com/school/subject1/images/S1U1L9DP3.gif

Answer 3

im doing a dba and need the answer quickly, i will fan and medal, usually i don't just ask for the answer but this is a emergency..

Answer 4

\[\sqrt{64}\] = 8
\[\sqrt{49}\] = 7

therefore, it's somewhere in between...

Answer 5

and how did you find that answer? @adamaero

Answer 6

The squares, 4-10, are just very simple: memorized.

Answer 7

you should know them to continue in whichever math you're doing next