the squre root of 123
in order of operations by

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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
ago by

the square root of 123 is 11.09053650

ago by

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.

ago by Top Rated User (613k points)

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