# 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...
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http://www.ehow.com/how_6375804_square-number-doesn_t-perfect-square.html

## What is the area of Canada in square miles to the nearest million?

The total area of Canada is about 4 million square miles, when rounded up to the nearest million. The exact size of Canada is 3,855,103 square miles or 9,984,670 square kilometers. It is the second...
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http://www.answerbag.com/q_view/2227453

## How to Reverse a Square Root?

The square root of a particular number, x, identifies a certain number, t, that when multiplied by itself will equal the original number x ( t * t = x defined by t as the square root of x). Essent...
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http://www.ehow.com/how_8431297_reverse-square-root.html

## How to Simplify a Square Root?

Trying to find the square root of a number that isnâ€™t a perfect square can look awfully intimidating at first. Fortunately, finding the solution is much easier than it looks. To simplify a square...
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http://www.wikihow.com/Simplify-a-Square-Root

## How to Get the Principal of a Square Root?

The convenience of digital calculators sometimes creates the false impression that the functions printed on the keypad are modern ideas. One function that has its roots in ancient times is the squa...
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http://www.ehow.com/how_8444384_principal-square-root.html