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type in the number you want to find the square root of, then press the square root button. if it doesnt tell you straight away, press =.

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A good tip, and one I find useful, to verify you have understood the method is to try it on a number you know. So here for example, you know the square root of 4 is 2, and the square root of 100 is 10. So if you try the method and see the right answer, as the calculator can't make mistakes but can only follow your instructions, you know you have used it correctly.

Q: In simple terms please explain how to use square root keys on a calculator?

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Use a calculator in the future, please: the answer is 9.4868329.................

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It's really hard to explain in an answer here. See the link for different ways to do it.

The square root of 4,356 is 66 . By far the most popular method nowadays is to use a pocket calculator. There is a straightforward method of extracting square roots with a pencil and paper, but it's too complicated to explain in writing, and takes perhaps 50 times as long as with a $10 calculator.

It is so very simple and quick to get the answer if you use the calculator that comes with your computer. But since you are not able to do so, the answer is approx 24.7.

There is no simple answer because there is no known pattern to prime numbers. You could try dividing the each number by all the prime numbers less than or equal to its square root. If none of the go into the number then it is a prime.

The square root button on a calculator is normally the button which resembles a 'tick' symbol. Depending on the calculator you will press this before or after entering the number you wish to square root.

For calculating simple fractions, i.e. that are only numbers and that do not include square roots in them, However, if you are going to use square roots, pi, sin, cos, tan and etc. The choice of calculator to use depends on how complex the fractions you are putting in are.

Roofing calculators can be found in variable places. With a simple search, one can find a simple yet effective calculator. The calculators ask for square feet of roof and then provide you with how much materials you'd need.

The square root of 600 is 24.49489743...You should use your calculator for such simple sums. It is far quicker and involves fewer key depressions than posting the question on WA.

It is so very simple and quick to get the answer, especially since you can use the calculator that comes with your computer. But since you are not able to do so, the answer is 252 = 625

It depends on the type of calculator you have. If you have a 8-digit calculator, the largest square number you can display is 99,980,001. If you have a 10-digit calculator, the largest square number you can display is 9,999,800,001. With a TI-84, you can display 9.999999999e99 (which is actually rounded).