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Here we will show you step-by-step how to simplify the square root of 484. The square root of 484 can be written as follows:
√ | 484 |
The √ symbol is called the radical sign. To simplify the square root of 484 means to get the simplest radical form of √484.
Step 1: List Factors
List the factors of 81 like so:
1, 2, 4, 11, 22, 44, 121, 242, 484
Step 2: Find Perfect Squares
Identify the perfect squares* from the list of factors above:
1, 4, 121, 484
Since 484 is on the list of perfect squares above, it means that 484 is a perfect square.
That means you can simplify the square root of 484 without the radical as follows:
22
Furthermore, you may also be interested to know that the square root of 484 can be written with an Exponent like this:
484½
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Simplify Square Root of 485
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* List of Perfect Squares
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