12
What’s the square root for 12

3.46410161514 or rounded, 3.5

Step-by-step explanation: Use a Calculator

The square is 144 and the square root is 3.464

Step-by-step explanation:

Remember, the square  of a number is that number times itself. The perfect squares are the squares of the whole numbers. The The square root of a number, n, written below is the number that gives n when multiplied by itself. Apart from representing the value of root 12 in radical form, it can also be written in the decimal form, such as √12 = 3.464