W

What is the square root of 144

10 Answers
As stated
C

The square root of a number is one that can be multiplied by itself to make the original number, i.e. x*x=x^2.

The only number that equals 144 when multiplied by itself is 12, but negatives cancel each other out when they are multiplied, also giving the answer of a negative number, -12. The answers are 12 and -12.

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M

Square root of x = x * x

So square of 12 and square of -12 = 144

However square root is always positive number hence Square root of 144 is 12.

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B

Sqrt(144) = 12

sqrt is the same as asking what number multiplied by itself would give you the number you're square rooting.

Hope I helped

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F

There are two square roots of 144. The principal square root is 12. The negative square root is -12.

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P

The square root of 144 is 12 because 12x12=144. So by definition, the square root of 144 is 12.

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A

12 x 12= 144.
Therefore the square root of 144 is 12
?144= ?(9x16)=?9 x ?16=3 x 4=12

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C

Either -12 or 12. Because (-12)(-12) = 144, and (12)(12) = 144 as well.

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B

12, because 12 x 12 = 144

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S

12.
12 x 12 = 144

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C

12

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