Question

Between which two integers does square root of 12 lie?

A.
3 and 4

B.
5 and 7

C.
11 and 13

D.
143 and 145

Answer 1

A. 3 and 4

We know the square root of 9 is 3, and the square root of 16 is 4, so the square root of 12, which is between 9 and 16, must be between 3 and 4.