Calculate cube root of 27:

Enter 27 in the box that says,"

Enter 3 in the box that says, "

Calculate 6th root of 4096:

Enter 4096 in the box that says, "

Enter 6 in the box that says, "

If the answer for a root looks like 3.99999996 or 4.99999999 or 67.99999996, you the answer is 4, 5, or 68 respectively

Square root of 64 is 8 because 8 times 8 is 64

Cube root of 27 is 3 because 3 times 3 times 3 = 27 fourth root of 16 is 2 because 2 times 2 times 2 times 2 = 16 Sometimes, you may get a real number when looking for the square root.

For example, use the square root calculator below to find the square root of 7

The result includes 2.64 with lots of other numbers after the decimal point.

Ready for big time challenge? Just like long division, learn how to compute the square root without a calculator for any number that is not a perfect square.I promise you will not sweat too much!

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