the squre root of 123
in order of operations by

Your answer

Your name to display (optional):
Privacy: Your email address will only be used for sending these notifications.
Anti-spam verification:
To avoid this verification in future, please log in or register.

8 Answers

the answer is 11
by Level 6 User (18.9k points)
square root 123 = 11.0905365
by Level 2 User (1.1k points)
by Level 1 User (780 points)
could also be expressed as (123)^1/2

the square root of 123 is 11.09053650


Without using a calculator there is a way to approximate the answer.

123=121+2. √123=√(121+2)=√(121(1+2/121)).

We can write this as 11√(1+2/121)=11(1+2/121)^½.

This is approximately equal to 11(1+1/121)=11+1/11=11.091.

by Top Rated User (639k points)

Related questions

1 answer
2 answers
2 answers
asked Jan 30, 2013 in Algebra 1 Answers by JDW Level 6 User (18.9k points) | 651 views
3 answers
0 answers
Welcome to, where students, teachers and math enthusiasts can ask and answer any math question. Get help and answers to any math problem including algebra, trigonometry, geometry, calculus, trigonometry, fractions, solving expression, simplifying expressions and more. Get answers to math questions. Help is always 100% free!
82,814 questions
87,422 answers
3,921 users