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What is the square root of 144?

10 Answers
hello mybestanswer members i have a question about: what is the square root of 144?, please answer it quickly
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The square root of a number, x, is a number, y, when multiplied by itself equals x. ( y*y=x).
Every positive number x has two square roots, the positive and negative of the y, however, the most popular answer and what is know as the Prinicipal square root is positive y.

As with all math questions, you find the formula you need and plug into your formula the value(s) you know. To answer your question, we will use the formula y*y=x, where x is the square root of 144. y*y=144 or y squared=144. What number when multiplied by itself equals 144? 12 and -12, therefore, the square root of 144 is +12 and -12. The Principal square root of 144 is +12 which is the answer most people give when asked what the square root of 144 is.

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B

Actually, the answer is either 12 or -12. If you multiply 12 by 12 you get 144. But also, if you multiply -12 by -12, you get +144.

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S

The sq root of 144 is 12. To check the answers multiply 12 by 12 and you get 144.

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D

The sq root of 144 is 12. To check the answers multiply 12 by 12 and you get 144.

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T

The square root of 144 is 12 because 12 times 12 equals 144.

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A

The square root of 144 is 12, because 12 times 12 equals 144

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M

The square root of 144 can be 12 or minus 12.

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D

The square root of 144 is 12.

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+/- 12

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M

12

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