# How to Find the Square Root of a Number That Doesn't Have a Perfect Square?

The square root of a number multiplied by itself yields that number. Some numbers are perfect squares such as 25 (five times five) and 100 (10 times 10). Other numbers are not perfect squares. Alth... Read More »
http://www.ehow.com/how_6375804_square-number-doesn_t-perfect-square.html

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## How to Find the Square Root of an Irrational Number?

Irrational numbers are numbers that cannot be expressed as a simple fraction. For example, pi, which has an approximate value of 3.14159, is an irrational number because although pi is often expres... Read More »
http://www.ehow.com/how_8232389_square-root-irrational-number.html

## How to Find the Square Root of a Five Digit Number?

There is a simple way to find or approximate the square root of a five-digit number. If it is a perfect square, these steps will take you to it quickly. If it is not a perfect square, it is an irra... Read More »
http://www.ehow.com/how_8236390_square-root-five-digit-number.html

## How to Find the Square Root of a Number That Is Rounded to the Nearest Number?

The square root is based on the idea of a number divided by a number that will equal itself. A number times itself is also called the the square. The square root is an important math concept that h... Read More »
http://www.ehow.com/how_8234821_square-number-rounded-nearest-number.html

## How to Get the Square Root From a Natural Number?

A natural number is any positive integer. Zero is sometimes included in the set of natural numbers, but not everyone agrees that it belongs in the set. The square root of any natural number is a ma... Read More »
http://www.ehow.com/how_8499843_square-root-natural-number.html

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