How to show a square root

Show a Square Root

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This is a radical made out of cheese nips.

This is a radical made out of cheese nips.

These 4 cheese nips represent the length.

These 4 cheese nips represent the length.

Then I added for more to the 4 that represent the length.

Then I added for more to the 4 that represent the length.

Then I added another 4.

Then I added another 4.

Then I added another 4. So now it looks like a square. 4 squared is 16.

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