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Q: What is the square root of 125 without using a calculator?

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How can you calculate the square root of 1.8E-5 without a calculator?

find the square root of the numerator and the square root of the denominator

Using my calculator, the square root of 305 is '17.464249196572980646321043630937'. How 'bout you try using yours?

Assuming the calculator can do exponents, take the number and raise it to the power of 1/2.

Using a calculator, the square root of 22 is found to be 4.69041576. However, you can find an approximation without using a calculator: √ 22 = √ (44/2) = √ ((4*11)/2) = 2√ (11/2) = 2 √ 5.5 If you happen to know the square root of both five and six, than you can estimate the square root of 5.5. Alternatively, you could Find the square root of 11 and divide it by the square root of 2. The first method is probably easier. I would estimate the √ 5.5 at about 2.34, which when multiplied by 2 would equal 4.68, which is pretty close to the calculator answer.

try to find what number times the same numbers equals the number that you have.

96682.6203 And that was without a calculator. Honest.

4000 without the aid of a calculator !

The square root of 172 is 13.114877. it is really hard to figure out (almost imnpossible) without a calculator

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

Using a calculator, √503 = ± 22.42766 (5dp)

Using my calculator, I get 15.748 to the nearest thousandth.

Probably the one about how to square root without a calculator.

You can have an approximation of the root using the calculator (doing it by hand is another story). However, keeping the number as a square root and simplifying the root is usually acceptable.

D. enter the number; press the square root key

It is 15 and using a calculator is the quickest way

the z looking thing

Using a scientific calculator gives an answer of 223.60679774

try using a calculator? but anyway its 21 when rounded

You need a scientific calculator and the square root looks like this: √ Then you type in the number you want the square root of.

You can always find the square root of pi on your calculator, if your calculator does not have the square root sign, try to use someone else's calculator. It would take you a very long to try to figure out the square root of pi without a calculator, so I would not recommend doing that, but I do suggest using a calculator. In case you wanted to know the square root of pi, it is 1.772004515, I know it by heart. 1.772004515 times by 1.772004515 is a little bit over 3.14, it is 3.140000001, but if you try one number less, 1.772004514 times by 1.772004514, it will get you 3.139999998. By the way, pi is an endless number so I did the square root of 3.14, which is not the whole number of pi. I hope that this will help you! :D GeniusGirlLives :D

Using a calculator or by trial and error which is 41

using calculator , it will be equal to11.44

http://en.wikipedia.org/wiki/Methods_of_computing_square_roots

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.