What does it mean to find a square root of a number

example

the square root of 16 is 4

the square root of 9 is 3

hope this helps a bit

A square root of a number is a value which we get by multiplying a number of itself

Step-by-step explanation:

A square root of a number is a value that, when multiplied by itself, gives the number. Example: 4 × 4 = 16, so a square root of 16 is 4. Note that (−4) × (−4) = 16 too, so −4 is also a square root of 16. The symbol is √ which always means the positive square root. Example: √36 = 6 (because 6 x 6 = 36)

2.83941151 would be the answer you're looking for! : )

step-by-step explanation:

the true ones are a b and d