How do I find a square root of a number??

Question

anonymous · Answer

You can use your calculator, or know it by heart.

anonymous · Answer

Yeah thanks but for a question like find the square root of 484 what do I do???

anonymous · Answer

You use your calculator. The answer is 22.

anonymous · Answer

22 times 22 = 484. You either know it, or use your calculator.

anonymous · Answer

yeah but what is the formula??

anonymous · Answer

In mathematics, a square root of a number a is a number y such that y2 = a, or, in other words, a number y whose square (the result of multiplying the number by itself, or y × y) is a.[1] For example, 4 is a square root of 16 because 42 = 16. http://en.wikipedia.org/wiki/Square_root

anonymous · Answer

EVERYTHING IS OK I GOT THE ANSWER!!! MY CALCULATOR IS AMAZING
Thank you sooo much Order

anonymous · Answer

Lol. No problem. Calculators are amazing! :)